Metal-Fab Sure-Seal Direct Vent 4" x 45 Degree Adapter firegear-burning-spur Click to See High Altitude

Click to See High Altitude Conversion Kit Williams Furnace High Altitude Conversion Kit with all Required Orifices for 3508632

Any replacement product provided to You as a result of a claim being made under the terms of this Agreement will require the purchase of a new Replacement Plan to receive coverage for the replacement product provided by the Provider

50% flame/heat adjustment for maximum comfort and efficiency

Designed for louvered installations of the MDV31

Metal-Fab Sure-Seal Direct Vent 4" x 45 Degree Adapter firegear-burning-spur Click to See High AltitudeDirect 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