DuraVent FasNSeal Flex 9" x 120' Stainless Steel Custom Flex Length h32.625 Included is an outside air

Included is an outside air hood

Fits: HR15

F1186 | F1187 Model Number

Non-Combustible Color/Finish Charcoal Frame Style Classic Edge Trim Shape & Size 48x48 Standard (ST) Dimensions A48 x B48 x C37 1⁄2 x D27 x E15

DuraVent FasNSeal Flex 9" x 120' Stainless Steel Custom Flex Length h32.625 Included is an outside airMade 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