DuraVent FasNSeal 5" x 4" 316L Stainless Steel Stepped Reducer btu37500 black cast iron humidifier holds

black cast iron humidifier holds 5 quarts of water and includes a chrome handle for easy transporting

The key valve upgrade option allows a separate key valve to be installed on the side of the fire bowl and includes an additional flex line

000 Burner Type 24" Penta Standard / Torpedo Gas Type Natural Gas / Liquid Propane Ignition Style Push Button Flame Sensing Required Items Lava Rock / Rolle Lava Stone (2 bags)

Black Lava and Smoke color

DuraVent FasNSeal 5" x 4" 316L Stainless Steel Stepped Reducer btu37500 black cast iron humidifier holdsAll FasNSeal (single wall) vent lengths and components feature patented built in mechanical locking band and triple lipped directional gaskets. All pipes and components are engineered with smooth clean welds located 90 from mechanical locking bands. This construction feature allows for ease of installation. The air space between the inner and outer wall on FasNSeal W2 helps to reduce the clearance to combustibles in addition to creating a heat shield