Metal-Fab Sure-Seal Direct Vent 4" SD to MF Adapter Fitting w74 Includes 4071-004 storm collar

Includes 4071-004 storm collar

Bromic Heaters are weather resistant

Manual damper with damper safety switch

13” D Rough Opening Dimensions 58

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Metal-Fab Sure-Seal Direct Vent 4" SD to MF Adapter Fitting w74 Includes 4071-004 storm collarDirect vent systems are balanced pressure systems acquiring intake air from outside the dwelling while exhausting combustion gases through the sealed flue. UL 2112 tested and listed, Metal Fab Direct Vent products are designed for safety, strength, and reliability, generating a product that lasts a lifetime. Precision design and construction of the 430 stainless steel flue eliminate the need for gaskets and reduce leaks, enhancing product