Metal-Fab Type B-Vent 12" x 21" Standard Tee w17.5 000 Finished Opening Dimensions 36"

000 Finished Opening Dimensions 36" (W) x 30

Stainless steel weathershield

For use with chimney pipes with a 6" inner diameter

between the dining room and the kitchen

9 kW) Average overall efficiency (dry cordwood) 71 % (HHV) 76 % (LHV) Optimum overall efficiency  77 % Optimum heat transfer efficiency 75 % Average particulate emissions rate 1

Metal-Fab Type B-Vent 12" x 21" Standard Tee w17.5 000 Finished Opening Dimensions 36"Type B Gas Vent products are tested and listed to UL 441 for approved gas appliances and feature our innovative twist lock connection and locking tab, eliminating the need for sheet metal screws. Metal Fab Type B Gas Vent combines hemmed flues and casings that maximize product durability and reliability and minimize installation time. Designed for versatility, Metal Fab Type B Gas Vent products 3" 6" adapt to major competing brands and when installed