Metal-Fab Type B-Vent 4BP Base Plate and Gasket h15.7

Metal-Fab Type B-Vent 4BP Base Plate and Gasket h15.7Type 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

16-1/4" Framing Front Width

Product Dimensions: 22" W x 4" H x 27" D

Note: 10" collar has a decorative black finish

Inside component space of 18" W x 16" D x 2

Alternate between 3 media modes

Necessary Wiring

Cast One-Piece Design (No Assembly Required)

Type: Oak Logs

The warranty period is determined by product line from the date of purchase according to the table below:

allowing you to customize your fireplace to suit your personal style

The digits will be different for each type of controller

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