DuraVent FasNSeal 4" x 3" 316L Stainless Steel Tapered Reducer btu4163 This heater is economical to

This heater is economical to operate

You may require multiple heaters to properly heat the areas noted below

Model #: 24RNHB1H5

Compatible Firetables: Nest Rectangle Firetable

BF Deluxe 39" Built-In Electric Firebox

DuraVent FasNSeal 4" x 3" 316L Stainless Steel Tapered Reducer btu4163 This heater is economical toAll 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