DuraVent FasNSeal 7" 316L Stainless Steel Insulated Wall Thimble With AVL Pipe h4.37 1 oz/ 298 ml cartridge

1 oz/ 298 ml cartridge Case Wt

Quick ignition system and is easy to operate

Venting Kit and Accessories

If this product fails to operate because of a manufacturing defect

Keep the water flowing in the winter

DuraVent FasNSeal 7" 316L Stainless Steel Insulated Wall Thimble With AVL Pipe h4.37 1 oz/ 298 ml cartridgeAll FasNSeal (single wall) vent lengths and components feature patented built in mechanical locking band and triple lipped directional gaskets. All pipes and components are engineered with smooth clean welds located 90 from mechanical locking bands. This construction feature allows for ease of installation. The air space between the inner and outer wall on FasNSeal W2 helps to reduce the clearance to combustibles in addition to creating a heat shield