BDM Dalsin Line Pro-Form 4" x 25ft Aluminum Flex With Ends h13.50 Selkirk 6" to 8" Increaser

Selkirk 6" to 8" Increaser (6XDCC-8-BK)

Thermostat valve allows precise temperature control

zero clearance fireplaces and comes complete with a heat activated variable speed blower system

5 cm Shipping Weight

BDM Dalsin Line Pro-Form 4" x 25ft Aluminum Flex With Ends h13.50 Selkirk 6" to 8" Increaser"Dalsin Line" Aluminum Flex Liners are used for venting category 1 heating appliances or direct vent appliances into a masonry chimney. Manufactured using Type 3003 aluminum, this heavy duty 2 ply liner is made from two strips of . 005", high grade aluminum for a total thickness of . 010" What's Included 4" x 25ft Aluminum Flex With Ends Features Liner is made from 2 ply of . 005 thick type 3003 aluminum strip Components are made from . 020 thick type