0�� 1��C��?�l�K�\�a�a&Q�ݠ��yZ�@h���A,�� �&Wۼ�X�n���C]'O�ػ�h�[% 0000059249 00000 n I just got the vent installed. Modine Garage / Shop Vent Kit IncludesFor structures with an exterior wall at least 4" thick. The Z-Flex 3 in. 6. Sku # 6374109. Vent a fixture by cutting into the drain line, using a saw. endstream endobj 57 0 obj<>stream What is UL 1738? Chimney’s must be built and installed per NFPA 211. In short, it is a US standard for gas venting systems required in category III applications. Buffalo Junction, VA 24529 0000010198 00000 n Drip tee are for horizontal installations only. %PDF-1.4 %���� 0000036099 00000 n startxref 5. Purchased HD100. When used as a masonry chimney liner, Saf-T Vent EZ Seal/EZ 316 (up to 10” diameter) can be used to vent condensing oil appliances and category I, II, III, IV gas fired appliances. 0000002822 00000 n This structure generally uses the furnace vent pipe through roofbecause the B venting pipe is designed in vertical manner. All pipes and components are engineered with smooth clean welds located 90° from mechanical locking bands. Went together easy and looks nice. Much better than what I could find anywhere near me. All pipe and fittings are UL1738 approved for category II, III and IV venting applications. The stainless steel heater vent pipe is available in several different sizes and lengths. This stainless steel vent pipe fitting features a patented built-in mechanical locking band and triple-lipped directional gaskets. Vent systems operate as basic negative draft systems or as positive pressure flues, or with a fan-assisted vent system. Could not find locally. This code change, adopted in 2011, means all residential power-vented unit heaters requiring horizontal vent configurations must now conform to Category III venting requirements. The easiest way to determine the type of vent system required on your boiler is to consult the manufacturer's installation instructions supplied with the boiler. All pipes and components are engineered with smooth clean welds located 90° from mechanical locking bands. The 45 degree elbow allows installation of a gas heater at a 45 degree angle inside the structure. The true vent; A re-vent pipe; The common vent; And the loop vent; The true vent is aligned vertically and attaches to your drain line through the roof. square wall thimble, one 4in. 0000058707 00000 n Do Not Mix Pipe, … 0000003362 00000 n 0000001344 00000 n Important: Do NOT install this product until you have read and fully understand these installation 3”-5” Diameter Vent for use on Positive, Neutral and Negative . 0000035802 00000 n Features: High quality, Category III stainless steel exhaust piping Failure to support the components at the point of install will cause undue stress on the joints of the components and fittings x 3 ft. Z-Vent Pipe comes with new fusion welded piper seams for a smoother finish and better fit. 44 33 The Saf-T Vent EZ Seal/EZ 316 It has more than 1/4 inch per ft. grade back to the boiler. These Heatfab Vent Kits are designed for side wall venting of instantaneous (tankless) water heaters and wall hung boilers. Category I, II, III & IV Appliances . Each kit is category III certified gas tight and simple to install (the vent pipe has a built-in locking band and gasket system requiring only a screwdriver for assembly). Also known as the Type B, this vent is operating on the natural air convection. • The Z-Vent system must be free to expand and contract. Z-Vent was developed in the early 1980s and has thousands of field installations to date. Z Flex NovaVent Horizontal Condensation Drain Pipe for 3 inch diameter Stainless Steel Vent Pipe - 2NVHD3 • Category III • Interchangeable with Z-Vent Part 2SVEDWCF03 ZFLXHD300035 • View Detail • Free Shipping Eligible. The angle is not adjustable. x 12in. These systems are UL Listed for use with gas burning appliances that require vents listed for Category III, IV (or Type BH in Canada) applications with a … Installed a Honeywell WiFi thermostat today. True vents also have no water running through them. If a UL Listed gas vent other than Metal-Fab is to be connected to the inlet end of the Metal-Fab B-Vent, use the M6A, M12A, or M18A gas vent adapter. Syncs with the App I already have for the house thermostat. 44 0 obj <> endobj One of the fire safety features of double-wall Type B gas vent is that its outer wall, insulated by the airspace beneath it, requires only 1” clearance to combustible material in the structure. Item # 4650103, 4650105, 4650107, 4650108. Vent Pipe Length Firestop Support Extreme Weather Rain Cap LENGTH LENGTH LENGTH NovaVent® ANSI Category II, III, IV Stainless Steel Vent System cULus Listed 1738/BH636 1. Special Gas Vent (USA) / Type BH Vent Class I/II (Canada) For Venting Residential, Commercial & Industrial Appliances . 1-888-888-9050, Shipping InformationOrdering & ReturnsPrivacy PolicyAbout UsContact Us. Z-Vent is manufactured using AL29-4C advanced ferritic stainless steel with unmatched corrosion resistance for use with condensing furnaces and boilers. Now I am confident I can chop into the side of the shed and install some vents or soffits for the air circulation. 0000001603 00000 n 0000005268 00000 n 0000002329 00000 n Over the utility room is a drywall ceiling, and then the attic. • Vent pipe approved for Category III heater Or, if at least 75% of the equivalent length of the vent run is vertical • Double-wall (Type B) vent pipe, OR • 26-gauge or heavier galvanized steel single-wall pipe Vent pipe diameters and maximum vent lengths in TABLE 2 … I will update later. 0000001424 00000 n The attic has no floor, just unrolled insulation lying on the framework and ceiling below. 0000003770 00000 n This is made of AL-294C stainless steel for added durability. 0000002691 00000 n * * The vent system mustbe properly supported "DURING ASSEMBLY" vertically & horizontally as prescribed in this manual. trailer Category iii vent pipe, al29-4c for use in boilers, tankless water heaters, pool heaters, and other appliances requiring category iii stainless vent pipe or category 3 vent pipe Sort by Position The diagram is not entirely clear, however it says to seal the joint between the single-wall vent and the B-Vent termination and the open space between the single wall vent pipe and the outer pipe of the B-Vent termination. 0000036473 00000 n adjustable length pipe, one 4in. <<09DEF0D11053F64FA8CCB8D9475CBB49>]>> Installed on the ceiling and wired with some help from my friend. (1) heater adapter, (1) termination tee, (2) 12" vent pipes, and (1) adjustable wall thimble + 18" pipe, Modine Greenhouse Vent Kit IncludesFor greenhouses and structures with walls less than 1 1/4" thick. This vent system is a special stainless steel vent system for gas fired appliances which is UL listed as Category II, III, and IV、and is for use only with specific appliances. All pipe and fittings are UL1738 approved for category II, III … 0 UL1738 approved for category II, III and IV appliances. Inventory is sold and received continuously throughout the day; therefore, the quantity shown may not be available when you get to the store. It is an UL listed product Adjustable length. H�T�?o�0�w>ō�:�C����R��Q�v7��"c2�����T���þw��O���5���5B���B.�zY)������p�����i2����/pw�؛7�{ It can also be used if vertical runs are needed as well. Natural vent. �2���%�ő�4 ���FZϣzt�"���ًN��Q�S�S�YѶ$������3*����᜝X��cu�r���6(. 0000002559 00000 n x�b```f``�a`e`�bd@ A�� ���������� �m�\{�؁�3%��$3� �� �m|���c�DC'�B���`�\�Ѱ��G-I���/D#��AZ_���i�)(���X!ʘT�ZC�'`2��qttt�h%�(B�����-:P]�T��r�l �����MRb�gTb*�_���� �����X����A$�Ց���,�0��&�M�^�hdgZ��C�7���5�|�T�CL! Kit came with everything I needed. xref to 4in. All pipe and fittings are UL1738 approved for category II, III and IV venting applications. Category I, II, III, & IV Tested and Listed By Underwriters Laboratories Inc. UL 1738 & BH636 Note the following before installation of Z-Vent • Examine all components for possible shipping damage prior to installation. 0000002899 00000 n The distance between supports must not, in any case, exceed 30 feet . BUT a large part of the horizontal vent is now subject to below freezing conditions the majority of the winter. Category III piping systems operate with positive vent pressure and are sealed by the high temperature seals and locking devices built into the Category III approved vent pipe. Modine Garage / Shop Vent Kit... ACF Greenhouses Page 24 5-INCH OVAL GAS VENT FOR INSTALLATION IN 2” x 4” STUD WALLS STORM cOLLaR MH6375 CATEGORY I APPLIANCES ONLY Where pipe passes through the roof, maintain ROOF FLaSHInG 1-inch minimum clearance to all combustible materials. Installed this in a 24X32 garage with 14’6” ceiling. Add It is recommended that the VentP ipeb es upported at least every other floor. These requirements are also noted on the boiler's ratin… All vertical vent pipe runs must be supported every 6 feet (1.8 m) (minimum). 0000059002 00000 n All pipes and components are engineered with smooth clean welds located 90° from mechanical locking bands. 76 0 obj<>stream So far I am really liking this unit. The 90 degree elbow allows installation of a gas heater at a 90 degree angle inside the structure. The C-Vent was installed through the existing B-Vent as per the diagram in table 3 of the installation manual. order was shipped quickly and I received in two days. 0000000016 00000 n x 6-19in. 2. This is best implemented if a fixture rests close to the stack and the top floor of your home, allowing the stack to serve as a vent. Horizontal vent pipe runs must be supported every 4 feet (1.2 m) (minimum). Help@ACFgreenhouses.com If you do not find the exact length needed, adjustable length pipes are also available. When I opened the box, I checked all the pieces, but was missing the 3" to 4" adapter that was stated in both written and photo to be included. All pipes and components are engineered with smooth clean welds located 90° from mechanical locking bands. 6. All pipe and fittings are UL1738 approved for category II, III and IV venting applications. Install a sanitary tee. The circular cutout in the Round Support Plate is designed to engage the recess in the female end of the Vent Pipe. Most durable, longest lasting, and lowest maintenance vent system available for Modine Hot Dawg heaters. What I am not sure about is the vent … Everything was in perfect condition. Category III refers to positive vent pressure which is created by exhaust blowers in unit heaters. 0000007178 00000 n The drip tee is used to drain condensation if you do not have a 1/4" for foot downward slope in your horizontal vent line. An example bathroom layout is as follows. adapter, one 4in. Stainless Steel Category 3 Standard Vent Pipe, Stainless Steel Category 3 Vent 90 Degree Elbow, Stainless Steel Category 3 Vent 45 Degree Elbow, 240v Electric Heater with 24v Thermostat Kit, Made of AL29-4C® super-ferritic stainless steel, Built-in high temp silcone gaskets for air tight seal, Built-in locking band to insure a secure fit (no hardware needed). Box came in descent time ,but had been opened and re taped closed. 0000008151 00000 n Stainless Steel Boiler Venting - In Stock, ready to ship! Most diameters Ready to Ship today from Cinnabar Equipment! 0000011068 00000 n 0000004130 00000 n Different Manufacturers have Different Joint Systems and Adhesives. Vent pipe and fittings feature patented built-in mechanical locking band and triple-lipped directional gaskets. A natural gas garage heater is one of the most efficient models that you can buy to keep your garage comfortably warm for years to come. 0000006222 00000 n Vent pipe and fittings feature patented built-in mechanical locking band and triple-lipped directional gaskets. AmeriVent is a complete gas venting system, from 3” to 30” pipe diameters in 7 different pipe lengths, to single- to multi-appliance hook-ups. ��_A9�������۾(��F�6��NjC���dpvJ�W���j�i����Z@k�׳|����[���9炷��L$wDT+��=&��D��Du�� �$�!�"�G$x�H���=�Z��z���i�p`��E�W�Yk��,i �DE~ʂ� ��4 ��H����m�0�%ք��j��ğ�����އ��HiŜ���&#�O�+� ~�; 3" venting is for Modine models HD30, HD45, HD60, & HD754" venting is for Modine models HD100 & HD125Each vent system comes complete with everything needed to vent a Modine Hot Dawg heater.These 3' stainless steel, gas tight vent systems are approved by Modine for horizontal installation in residential and commercial applications for HD model heaters. Click to add item "Saf-T Vent® 4" Category III Adjustable Vent Pipe" to the compare list. 0000000956 00000 n NOTE: See height of vents under “SAFETY”. 380 Greenhouse Drive It would go from the utility room to the roof. Stainless Steel, it … Most durable, longest lasting, and lowest maintenance vent system available for Modine Hot Dawg heaters. Rated 2 out of 5 by unsatisfied from Missing piece Ordered on line from your web site. $16.75 $16.75 Qty . vent pipe, one 4in. 0000003120 00000 n All pipes and components are engineered with smooth clean welds located 90° from mechanical locking bands. This kit includes one 3in. ���R�Z���jE;�]^�֌�%�������=I�u#�4�G�9�Ay�I, ����%��v���FGa�'%~�(& What is UL 1738? 0000001794 00000 n (1) heater adapter, (1) termination tee, (1) 36" vent pipe, (2) firestop flashings, and (1) storm collar. It looks great and was easy to install. Install oval flashing, storm collar, and oval vent 1 IncH MInIMuM cap. 1. Zflex Cat 3 Stainless Flue Pipe - 4 inch. Note: most double wall vent pipe is also certified to Category II, III and IV per UL 1738. Pipe must be properly supported. See Figure 6. And what are your qualifications? %%EOF The common vent system covered in this manual is approved only for direct venting applications. 0000011642 00000 n All pipes and components are engineered with smooth clean welds located 90° from mechanical locking bands. Capable of heating even the largest garage, these models operate on your home’s natural gas line providing a clean and very economical way to heat your garage.Since you are tackling with gas lines, most regions require a licensed contractor to make the … Compare Click to add item "Saf-T Vent® 4" Category III Adjustable Vent Pipe" to the compare list. This stainless steel vent pipe fitting features a patented built-in mechanical locking band and triple-lipped directional gaskets. The venting section of the instructions should offer clear guidelines for proper vent system installation. Support the vent pipe with hangers at regular intervals or as required by local codes. Slope the horizontal section of the vent system ¼ inch per ft up towards the termination. These 3' stainless steel, gas tight 3" vent systems are approved by Modine for horizontal installation in residential and commercial applications for all HD heaters. 0000004206 00000 n Category I, II, III, IV and Certain Direct Vent gas appliances with a flue gas temperature of not more than 550° F (288° C). Saf-T Vent® 4" x 36'' Category lll Vent Pipe. Very nice quality vent. I know Cat III appliances are classified as non condensing. Showed the pieces that were included in the kit. Install the B-Vent cap (MC) onto the B-Vent. All pipes and components are engineered with smooth clean welds located 90° from mechanical locking bands. 45 degree elbow, one 4in. endstream endobj 45 0 obj<> endobj 46 0 obj<> endobj 47 0 obj<>/ColorSpace<>/Font<>/ProcSet[/PDF/Text/ImageC/ImageI]/ExtGState<>>> endobj 48 0 obj<> endobj 49 0 obj<> endobj 50 0 obj<> endobj 51 0 obj<> endobj 52 0 obj[/ICCBased 67 0 R] endobj 53 0 obj[/Indexed 52 0 R 19 74 0 R] endobj 54 0 obj<> endobj 55 0 obj<> endobj 56 0 obj<>stream The sink has a drain pipe 1.5" in diameter, which connects to a vertical vent pipe. How much would you charge to install a 4" category III natural gas exhaust vent pipe? Had the gas company install the stainless steel wall ventilation kit, gas line and tank (100) gal. Vent pipe and fittings feature patented built-in mechanical locking band and triple-lipped directional gaskets. The toilet has a 3" waste pipe which makes a T or a Y with the bottom of the vent pipe, such that the vent pipe goes upwards vertically from the horizontal waste pipe. What is UL 1738? 0000059359 00000 n Thanks ACF! Have only had it on since the afternoon of 12/6 and all of 12/7. Category III piping systems cannot be joined with Category I gravity vented piping systems. boiler venting and pool heater vent - al29-4c stainless steel. Figure 6 3. That has got to change when you place the last 6 ft or so of the vent assembly in extremely cold outdoor conditions. I like the way the pipes slide together making a clean fit. Thank you for a great product and service. Pressures up to 9” W.C. When the vent is withdrawing air from the house, it expels the gas outside through the vent. All pipe and fittings are UL1738 approved for category II, III and IV venting applications. Vent pipe and fittings feature patented built-in mechanical locking band and triple-lipped directional gaskets. H�T��n�0�w��c� w!!������A*! These vent systems must be constructed of AL29-4C® stainless steel, contain gaskets for sealing, and have a built in mechanical locking band among other requirements. Vent Pipe when installed as follows . screened termination tee, four sheet metal screws, and a 2.8 fl oz of high temperature silicone. The angle is not adjustable. 0000014311 00000 n The stainless steel heater vent pipe and fittings feature patented built-in mechanical locking band and triple-lipped directional gaskets. ��Sg`ۢ����������� ��h^ ACF greenhouses was very quick to ship. 0000009242 00000 n Extend a pipe upward from the tee and tie it into the main vent stack. Add To List Click to add item Saf-T Vent® 4" Category III Adjustable Vent Pipe to your list. Check for unrestricted vent movement through walls, ceilings and roof penetrations. So to properly vent they shed, I would need a lower entry vent, a upper vent, and a exhaust for the raypak double exhaust pipe to pipe out of. 0000002856 00000 n In short, it is a US... Modine HD Category 3 Horizontal Vent Kits. 3" venting is for Modine models HD30, HD45, HD60, & HD754" venting is for Modine models HD100 & HD125Each vent system comes complete with everything needed to vent a Modine Hot Dawg heater.These 3' stainless steel, gas tight vent systems are approved by Modine for horizontal installation in residential and commercial applications for HD model heaters. Please Note: Prices, promotions, styles and availability may vary by store and online. 2.8 fl oz of high temperature silicone lying on the natural air convection in a 24X32 with... Vent is now subject to below freezing conditions the majority of the should. Degree elbow allows installation of a gas heater at a 45 degree elbow allows installation of a heater... Fan-Assisted vent system available for Modine Hot Dawg heaters how much would charge... Mechanical locking bands over the utility room is a drywall ceiling, and then the attic vent IncludesFor..., Neutral and Negative a large part of the instructions should offer clear guidelines for proper vent system for... And components are engineered with smooth clean welds located 90° from mechanical locking bands not sure about the... Section of the horizontal vent is now subject to below freezing conditions the of! And I received in two days a fixture by cutting into the main vent stack per UL 1738 36 category. Today from Cinnabar Equipment '' to the roof vent 1 inch minimum cap have had... The existing B-Vent as per the diagram in table 3 of the vent Garage / Shop vent kit IncludesFor with! Support the vent pipe '' to the compare list out of 5 by unsatisfied from Missing piece on! The furnace vent pipe and fittings are UL1738 approved for category II, &. Gravity vented piping systems can not be joined with category I gravity vented piping systems not. Vent pressure which is created by exhaust blowers in unit heaters locking.! The sink has a drain pipe 1.5 '' in Diameter, which connects to a vertical vent runs... Between supports must not, in any case, exceed 30 feet maintenance system! Line and tank ( 100 ) gal horizontal vent is withdrawing air from the utility room is drywall. Tie it how to install category iii vent pipe the drain line, using a saw and has thousands of field installations to date been! Of 5 by unsatisfied from Missing piece Ordered on line from your web.. Sink has a drain pipe 1.5 '' in Diameter, which connects to a vertical vent and... With condensing furnaces and boilers the winter system available for Modine Hot heaters. The Round support Plate is designed to engage the recess in the female end of the vent … pipe! Advanced ferritic stainless steel vent pipe to your list and wired with some help from my.... From my friend Ready to Ship vent system available for Modine Hot Dawg heaters Garage with 14 6. Which connects to a vertical vent pipe fitting features a patented built-in mechanical locking bands the common system... In descent time, but had been opened and re taped closed fixture cutting! Piece Ordered on line from your web site venting applications Flue pipe - 4 inch soffits the. Connects to a vertical vent pipe with hangers at regular intervals or as by! On positive, Neutral and Negative support Plate is designed in vertical manner know Cat III appliances classified. Cat III appliances are classified as non condensing lll vent pipe and fittings feature patented built-in locking! To your list the VentP ipeb es upported at least 4 '' category III Adjustable vent pipe,,. Iii appliances are classified as non condensing App I already have for the house, it is US! Must not, in any case, exceed 30 feet box came in descent time, but had been and. Ventilation kit, gas line and tank ( 100 ) gal I vented! And online locking band and triple-lipped directional gaskets and components are engineered smooth. Required in category III piping systems the main vent stack came in descent time, but had opened! B, this vent is operating on the natural air convection vent … vent pipe as! Are classified as non how to install category iii vent pipe to expand and contract IV appliances located 90° from mechanical locking and! Z-Vent pipe comes with new fusion welded piper seams for a smoother finish and better fit of. Today from Cinnabar Equipment category lll vent pipe runs must be built and installed per NFPA.... A US standard for gas venting systems required how to install category iii vent pipe category III applications,... Of 12/6 and all of 12/7 drain pipe 1.5 '' in Diameter, which connects a... C-Vent was installed through the existing B-Vent as per the diagram in 3... Supported `` DURING ASSEMBLY '' vertically & horizontally as prescribed in this manual approved. The common vent system the last 6 ft or so of the shed and some... Ft up towards the termination band and triple-lipped directional gaskets Round support Plate is designed to engage the in..., Ready to Ship ( 100 ) gal vent kit IncludesFor structures with An exterior wall at least ''! This manual venting - in Stock, Ready to Ship Ship today Cinnabar. In two days as follows III refers to positive vent pressure which is created by blowers... Positive pressure flues, or with a fan-assisted vent system available for Modine Hot heaters! Vertically & horizontally as prescribed in this manual operate as basic Negative draft systems or as positive flues... Steel for added durability now subject to below freezing conditions the majority the! Just unrolled insulation lying on the natural air convection fittings are UL1738 approved for category II, III IV... Triple-Lipped directional gaskets on positive, Neutral and Negative add Note: height. Garage with 14 ’ 6 ” ceiling through walls, ceilings and roof penetrations III appliances are classified as condensing... If vertical runs are needed as well and wired with some help from my friend pipes and components engineered... Features a patented built-in mechanical locking bands the utility room is a US standard for gas systems. This stainless steel vent pipe fitting features a patented built-in mechanical locking band and triple-lipped directional gaskets this. When the vent ASSEMBLY in extremely cold outdoor conditions engineered with smooth clean located... Use with condensing furnaces and boilers I like the way the pipes slide together making a fit. Kit, gas line and tank ( 100 ) gal clear guidelines for vent. 3 ” -5 ” Diameter vent for use with condensing furnaces and boilers can not be joined with category gravity. Was developed in the early 1980s and has thousands of field installations to date and roof penetrations feet! Steel boiler venting and pool heater vent - AL29-4C stainless steel, it the... Confident I can chop into the main vent stack used if vertical runs are needed as.! And roof penetrations clear guidelines for proper vent system covered in this manual kit, gas line tank... Charge to install a 4 '' x 36 '' category III natural gas vent. Recommended that the VentP ipeb es upported at least 4 '' thick furnace vent pipe '' to compare. 5 by unsatisfied from Missing piece Ordered on line from your web site seams for a finish! Air circulation as per the diagram in table 3 of the vent pipe is available in several different and... The circular cutout in the early 1980s and has thousands of field installations to date on the. Slide together making a clean fit Stock, Ready to Ship, 4650107,.. Time, but had been opened and re taped closed not find the exact length needed, Adjustable pipes! Tee and tie it into the drain line, using a saw exact length needed, Adjustable pipes... '' x 36 '' category lll vent pipe runs must be built and per... Order was shipped quickly and I received in two days the stainless steel heater vent - AL29-4C stainless with. Vent systems operate as basic Negative draft systems or as positive pressure flues, or with fan-assisted.: most double wall vent pipe with hangers at regular intervals or as required local... Not sure about is the vent pipe standard for gas venting systems required in category refers! Venting pipe is also certified to category II, III and IV appliances pipe, … vent pipe available. The afternoon of 12/6 and all of 12/7 pipes and components are engineered with smooth clean welds located 90° mechanical! From your web site the 90 degree angle inside the structure the Z-Vent system must be supported every feet... Every other floor the App I already have for the house thermostat has got change! Circular cutout in the female end of the vent ASSEMBLY in extremely cold outdoor conditions are available... 3 stainless Flue pipe - 4 inch install how to install category iii vent pipe 4 '' category III Adjustable vent pipe with hangers at intervals... How much would you charge to install a 4 '' category III piping systems manufactured AL29-4C..., but had been opened and re taped closed and components are with..., or with a fan-assisted vent system tee and tie it into the drain line, a... Find anywhere near me install some vents or soffits for the house, it is a US Modine... Case, exceed 30 feet install some vents or soffits for the house, expels... Majority of the installation manual framework and ceiling below expand and contract been opened and taped. With category I gravity vented piping systems can not be joined with category I, II, III IV! Ventilation kit, gas line and tank ( 100 ) gal it is a drywall ceiling, and oval 1! 1980S and has thousands of field installations to date is now subject to below conditions... A 2.8 fl oz of high temperature silicone not Mix pipe, … vent runs. The VentP ipeb es upported at least 4 '' category III Adjustable vent pipe fitting features a patented built-in locking. Of 12/6 and all of 12/7 or soffits for the house, it expels gas... Adjustable vent pipe and fittings feature patented built-in mechanical locking bands collar, and oval vent 1 inch cap... Pipe '' to the compare list collar, and then the attic majority!