DuraVent DuraFlex AL 3" x 25" Aluminum Length 10in this variety is chunkier

this variety is chunkier

This unique fireplace design allows for a fully recessed flush look

Shipping Dimensions 66 4/5 inches wide x 24 4/5 inches deep x 47 1/2 inches high Cabinet Top Dimensions (lid closed) Lid: 55 inches wide by 12 3/4 inches deep

Model ALB48-STP Dimension W-50" x H-6" x D-7" BTU/HR Natural Gas 44

000 Input BTU/HR (KW/H) Max/Min (Natural Gas) 20

DuraVent DuraFlex AL 3" x 25" Aluminum Length 10in this variety is chunkierDuraFlex Aluminum An economical venting system used for relining masonry chimney for natural gas or liquid propane category I, draft hood equipped appliances, and appliances tested and listed to use Type B Gas Vent for a wide range of applications, including: natural gas fireplaces, gas fired furnaces, boilers, water heaters, and wall or space heating applications. Protects the masonry chimney from damaging effects of flue product condensation.