Featured Product AMERI-VENT Pipe Section,3" Dia.,3 ft. L; Zoro #: G1272905 Mfr #: 3E3; Gas Vent Pipe, Gas Vent Pipe Dia. ... Category. x 2 ft. Z-Vent Pipe. Vent Connector The pipe or duct which connects a fuel-gas burning appliance to a vent or chimney. x 1 ft. Z-Vent Pipe. Category I Vent Materials. Gas Vent Pipes Special Gas Vent for Category II, III, IV Heating Equipment Z-vent is designed for use with tankless water heaters , standard water heaters (both residential and commercial applications), and boilers, as well as high efficiency furnaces and pool heaters. Add To List Click to add item Saf-T Vent® 3" Category lll Vent Pipe to your list. Category IV Direct Venting Intake and Exhaust Pipes •PVC allowed (140°F limit) •Furnace/Water Heater/Boiler Manual –Size of pipe and allowable lengths (support) •Terminations –Through wall or through roof –12” above grade or anticipated snow level –In same pressure location –Concentric venting … Unit heaters require category III stainless steel special gas venting in order to be vented outside. $40.39. Type B gas vents are not suitable for use with wood-burning or coal applications, industrial ovens, exhaust ranges and hoods, grease or pollution ducting, or as free-standing exhaust vents for high-temperature applications. Gas vent pipe from Grainger, manufactured by reliable companies like Ameri-Vent and Bosch, comes in lengths of up to 4'L. Z-Flex Z-Vent stainless steel vent pipe is ideal for the Bosch Therm 940ES / Bosch Therm 830ES / Bosch Therm 660EF / Bosch AquaStar 2700ES / Bosch AquaStar 2400ES / Bosch Evolution 500 tankless water heaters as well as the legacy Bosch Pro 715ES / Bosch … 3"-16" Diameter. Z-Vent is approved as a replacement for high temperature plastic vent. All pipe and fittings are UL1738 approved for category II, III and IV venting applications. boiler venting and pool heater vent - al29-4c stainless steel. Add 8.9.5 Venting systems or total vent run if less than 3 ft. (900 mm), that employ plastic vents shall be installed such that the first 3 ft. (900 mm) from the appliance outlet is readily accessible for visual inspection except for direct vent appliance such as fireplaces that are intended to have short vent lengths to be concealed for decorative purposes. Monday through Friday: 4:00AM to 7:00PM PST Saturday & Sunday: 6:00AM to 4:00PM PST X 24 in. Saf-T Vent EZ Seal is the fast and reliable venting solution for Category I, II, III, and IV gas appliances – no field sealant required. Stainless Steel Boiler Venting - In Stock, ready to ship! $14.75 $14.75 Qty . This kit is intended for horizontal venting of a power vented unit heater that requires 4" venting. Grainger's got your back. If required, additional Z-Vent pipe lengths are available on homedepot.ca. The outer pipe draws air for combustion from outside, and the smaller pipe occupies the inner position and is used to vent the exhaust fumes. Heater’s stainless steel horizontal vent kit allows Category 3 Unit/Utility heaters to comply to both the Canadian Standard (S636) and the US Standard (UL1738). Looking for AMERI-VENT Gas Vent Pipe, 3 in Gas Vent Pipe Dia., 2 ft Gas Vent Pipe Length (3F378)? $321.29. Special Gas Vent Models - CG/CGV & FCS Single and Double-Wall Positive Pressure Special Gas Vent engineered for venting today’s high efficiency natural gas-burning or propane fired appliances, categories II, III and IV as defined by the Standard for Gas-Fired Central Furnaces, ANSI Z21.47 and NFPA 54. Designed for horizontally vented heaters mounted to an outside wall. Features and Benefits. 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. Adjustable Vent Pipe Length Wall Thimble Support Hangers 48 inches Maximum Vent Pipe Length 90° Elbow Adjustable Vent Length Vent Pipe Length 3-in-1 Adaptor with Condensate Drain LENGTH LENGTH NovaVent® ANSI Category II, III, IV Stainless Steel Vent System cULus Listed 1738/BH636. Type-B Gas Vent Models - M and MO Double-Wall Type "B" Gas Vent for approved category I natural gas or propane-fired appliances, gas furnaces, heaters, fireplaces and boilers in accordance with NFPA 211, standards for chimneys, fireplaces, vents and solid-fuel burning appliances and NFPA 54, the National Fuel Gas Code. These vent pipe kits include storm collar kits, vent adapters, connectors and elbows. Z-Flex Z-Vent 3" to 4" Increaser Stainless Steel Venting (2SVSI0304). Single-wall galvanized pipe (26 gauge) is only used as a connector on 70 percent AFUE and lower gas appliances and all oil appliances. DuraVent 4 Inch Wall Thimble with Double Wall Construction and Adjustable Vent Length From the … The AmeriVent gas vent line allows you to create almost any system from our more than 350 coordinated parts. Back-flow preventer is included for cold climates. • Must increase venting to 6” using a 6” to 4” bell reducer at boiler vent adapter for Category II Vent Connection. Category 3 Vent Pipe We make finding a category 3 vent pipe fast and simple every time! Available in 1 Finish. $56.85 In most applications, kit contains the components you need all in one box to vent a 4" tankless water heater. Pipe lengths are available in multiple lengths, 6 to 60 inches, with a full complement of adjustable and rigid fittings. Vent pipe and fittings feature patented built-in mechanical locking band and triple-lipped directional gaskets. Category: Gas Vent Pipe & Fittings. This item: 3 in. Saf-T Vent® 5" Category III Storm Collar. This increaser is used to increase the pipe diameter from 3" to 4". • The Vent System should be designed so that the pressure in the 6” vent pipe immediately following the bell reducer is between the ranges provided in … Shipping Ship to Store - Free! Heater's stainless steel horizontal vent kit allows Category 3 Unit/Utility heaters to comply to both the Canadian Standard (S636) and the US Standard (UL1738). Aluminum and Galvanized Steel Gas Vent Adjustable Elbow. All pipes and components are engineered with smooth clean welds located 90° from mechanical locking bands. Back-flow preventer is included for cold climates. EACH. Includes: (1) Termination Hood (1) 4" x 90 Elbow (1) 4" x 1.5' pipe (1) 4" x 1' pipe (1) Wall Thimble Add to Cart $ Hart & Cooley 4 in. Z-Flex 3 in. Factory-built for … Vent pipe and fittings feature patented built-in mechanical locking band and triple-lipped directional gaskets. They can attach right behind your fixture or horizontally to the drain line. B vent pipes are typically used in the venting of category 1 appliances. In most applications, the horizontal vent kit contains all the components required to vent a 4 inch tankless water heater through an outside wall. Easy online ordering for the ones who get it done along with 24/7 customer service, free technical support & more. venting listed Category I gas-fired appliances, listed appliances equipped with a draft hood, and appliances listed for use with Type B gas vents are (1) factory-built chimneys, (2) listed chimney lining systems for gas venting in masonry chimneys, and (3) Type B gas vents. Flue Collar That portion of an appliance designed for the attachment of a drafthood, vent connector, or venting system. What is UL 1738? This simple kit includes a variety of venting options that will be enough for most users. What is UL 1738? OEM specified and UL listed Special Gas Vent for Category II, III and IV heating equipment. Z Flex NovaVent 4 inch by 6 inch - Straight Length Stainless Steel Vent Pipe - 2NVP4.5 • Category III / 3 • Interchangeable with Z-Vent Part 2SVEPWCF0406 ZFLEX0640035 • View Detail • Free Shipping Eligible. These are excellent options when your sink is too far away from the main stack. DuraVent 4" Inner Diameter - FasNSeal W2 AL29-4C Special Gas Vent Pipe - Double Wall - 3.5" IPS Drain Fitting. Sku # 6374121. In some cases, Transrite has been used, which may contain asbestos. 2. Categorized Vent Diameter The minimum vent diameter per-missible for Category I appli-ances to maintain a nonpositive Sort. Category I vent materials are found with older appliances. The C-Vent was installed through the existing B-Vent as per the diagram in table 3 of the installation manual. Show List View $ Hart & Cooley 3 in. Part #: H3REA90. Compatible with all types of Z-Vent and Z-Flex. All pipe and fittings are UL1738 approved for category II, III and IV venting applications. Class II venting systems are suitable for gas-fired appliances producing flue gas temperatures of 135 C (275 F) or less; 3. Product Overview. 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. $27.39. Vent pipe stainless steel cat III 4 in. Price $12.30. Masonry will use vitreous clay liner. Items Per Page. All pipes and components are engineered with smooth clean welds located 90° from mechanical locking bands. Re-vent pipes, otherwise known as auxiliary vents, attach to the drain line near your fixture as they run upwards and over the main vent. Generally speaking, in fact, a B vent pipe is only allowed to be used on a category 1 appliance. Product information Product Dimensions 24.7 x 18.9 x 10 inches Item Weight 1.3 pounds Manufacturer M&G Duravent ASIN B004BUAPHI Item model number ADD TO CART. $28.32. In some unusual circumstances, though, the manufacturer of a particular appliance may have certified the use of a specific B vent system as an alternative venting system for that particular appliance. Z Flex NovaVent 3 in 1 Universal BackFlow Drain for 3 inch Stainless Steel Vent Pipe - 2NVBFA3 • Condensate Drain Adapter and Backflow • Category III • Interchangeable with Z-Vent Part 2SVBFDPA03 2NVBFA300000 • View Detail • Free Shipping Eligible. $56.85 Out Of Stock. Piping can be set horizontally to allow venting through a sidewall, or vertical installation can also be undertaken to allow venting through the roof. Class II venting systems are further classified into four temperature ratings as follows: (A) Up to and including 65 C (149 F) This temperature limit was intended to allow the use of PVC pipe for use as a flue gas material. Model: W2-IPSDF4. Most diameters Ready to Ship today from Cinnabar Equipment! Aluminum and Galvanized Steel Gas Vent Adjustable Elbow. Al29-4c category III venting | for use with thankless water heaters - manufacturer: M&G Duravent. Compare Click to add item "Saf-T Vent® 3" Category lll Vent Pipe" to the compare list.
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