Description
DuraVent FasNSeal 3" x 18" 29 4C Stainless Steel Adjustable Vent Length w91.8 Integrated hanging strap 58DVA CF 49in Style:With Digital Timer On off switch w Integrated hanging strap OPTIMAL POWER 12 kW HEATING CAPACITY 90 000 btu hr POWER MODULATION 8 to 18 kW HEAT VOLUME 160 360 m³ HEATING SURFACE 65 to 145 m² GREEN FLAME 7 stars EFFICIENCY 77% CO RATE 0