Heatfab 6" Crimp - 8" Non-Crimp Adapter Black Single Wall 22 Gauge Steel Chimney Pipe Increaser fbb4 Type B Gas Vent Product

Type B Gas Vent Product Catalog

79 kW) Average overall efficiency (dry cordwood)  64% (HHV)  68% (LHV)  Optimum overall efficiency  70% Optimum heat transfer efficiency  68% Average particulate emissions rate 1

) 19 5/16" C 30" Technical Dimensions

The automatic fuel feed lets you burn up to 45 hours on each load with the 45 lb

Heatfab 6" Crimp - 8" Non-Crimp Adapter Black Single Wall 22 Gauge Steel Chimney Pipe Increaser fbb4 Type B Gas Vent ProductThe Heatfab 6" Crimp 8" Non Crimp Adapter Black Single Wall 22 Gauge Steel Chimney Pipe Increaser provides a reliable and durable solution for connecting different pipe sizes. Crafted from high quality 22 gauge steel, it ensures strength and longevity. Its black finish offers a clean, professional look while enhancing safety and performance. Ideal for adapting pipe sizes in chimney venting systems, this increaser is perfect for residential and