Cat Iii Stainless Steel Vent Pipe

Zflex cat 3 stainless flue pipe 4 inch z vent is manufactured using al29 4c advanced ferritic stainless steel with unmatched corrosion resistance for use with condensing furnaces and boilers.

Cat iii stainless steel vent pipe.

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. Saf t vent 4 x 36 category lll vent pipe. Novavent in 3 inch. 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.

Category iii refers to positive vent pressure which is created by exhaust blowers in unit heaters. Inventory is sold and received continuously throughout the day. Therefore the quantity shown may not be available when you get to the store. Buy m g duravent fslv3604 vent pipe stainless steel cat iii 4 in.

Cat iii stainless steel venting. 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. Category iii piping systems cannot be joined with category i gravity vented piping systems. Category iii vent pipe requirements.

Z vent was developed in the early 1980s and has thousands of field installations to date. 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. While there are many requirements for the venting system in ul 1738 3rd edition october 4th 2010 the main requirements that the vent pipe must meet are. Prices promotions styles and availability may vary by store and online.