Metal-Fab Type B-Vent 3" to 8" Increaser h66 10” to 16” diameters are

10” to 16” diameters are UL 103 Type HT listed

Model 10DT-12SS Series DuraTech LDC (10"-24") Product Type Chimney Cap Inner Finish 430 Stainless Steel (

Manufactured with a heavy duty

Size: 54 Inch x 26 Inch

Metal-Fab Type B-Vent 3" to 8" Increaser h66 10” to 16” diameters areType 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