DuraVent FasNSeal 16" 29-4C Stainless Steel Horizontal Drain Fitting d29.625 5" Base Height/Depth 6" /

5" Base Height/Depth 6" / 21" Pan Size N/A Lava Rock N/A Flex Line & Valve Kit N/A Shipping Box 40 x 48 x 36 Actual Weight 100 lbs

And the electric heater is different from propane heater and do not produce dust carbon dioxide and smoke make it perfect for indoor use

Model 8LAAM Piece/carton 4 Finish Stainless Steel Dimensions 8" (dia

Certified to 2020 EPA emissions standards

DuraVent FasNSeal 16" 29-4C Stainless Steel Horizontal Drain Fitting d29.625 5" Base Height/Depth 6" /All 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