Cat Iv Vent Pipe

All pipe and fittings are ul1738 approved for category ii iii and iv venting.

Cat iv vent pipe.

All pipes and components are engineered with smooth clean welds located 90 from mechanical locking bands. Inventory is sold and received continuously throughout the day. Therefore the quantity shown may not be available when you get to the store. Sample 1 swkl vt cat iii or iv sidewall 8 sample 2 dwkl swkl vt sealed comb.

From the early 1980s until 2007 various manufacturers specified abs plastic material acrylonitrile butadiene styrene meeting astm d2661 or csa b181 1 type dwv drain waste vent for use with category iv condensing gas furnaces. Novavent z flex z vent cat 3 4 inch venting pipe novaflex novavent is designed for use with boilers high efficiency gas and oil heaters and water heaters where cool flue gases are vented under pressure. Prices promotions styles and availability may vary by store and online. Iv and non condensing cat.

The stainless steel heater vent pipe and fittings feature patented built in mechanical locking band and triple lipped directional gaskets. 9 sample 3 swkl vt fume hood vent 10. Compare click to add item saf t vent 4 category lll vent pipe to the compare list. Saf t vent 4 x 36 category lll vent pipe.

Shipping ship to store free. Special gas vent category i ii iii iv venting. Pipe weight per foot 6 joint assembly 7 support innovations 7 sizing pressure calculations 7 submittal and warranted designs 7.