DuraVent FasNSeal Flex 7" x 100' Stainless Steel Custom Flex Length intermittent-ignition Model SF9-30E Clearance UL and

Model SF9-30E Clearance UL and ULC listed to 1777 standard

Product Code Part No Size 6U1-WSK 0844706 6-Inch 6U1-WSK-316SS 0844706-316 6-Inch (Inner liner in 316 Stainless Steel) 7U1-WSK 0844707 7-Inch 8U1-WSK 0844708 8-Inch

This kit comes with Bronze Glass

Model 4MO12 Application For use with category I natural gas-burning or propane-fired appliances such as gas boilers

8125" (H) Viewing Area 39

DuraVent FasNSeal Flex 7" x 100' Stainless Steel Custom Flex Length intermittent-ignition Model SF9-30E Clearance UL andMade from super ferritic stainless steel. Corrosion resistant. Manufactured with a sure seal locking seam for superior strength and flexibility. The smooth inner wall provides for no output reduction, allowing for full appliance efficiency, ease of cleaning and regular maintenance. The smooth inner wall optimizes gas flow, minimizes back pressure, and facilitates condensate management. Only flexible chimney liner listed to UL 1738 standard. What's