BDM Dalsin Line 4" x 3" Pro-Form Aluminum Tapered Reducer h41.88 88 cm) Framing Height 18

88 cm) Framing Height 18 in (45

left side visible

Model Size 2PPS-FAM 2" 3PPS-FAM 3" 4PPS-FAM 4" 5PPS-FAM 5" Clearance 0” clearance to combustibles / vertical installations Listings ULC S636 is Listed as a Class IIA

you can expect ease of use

With very few loose pieces

BDM Dalsin Line 4" x 3" Pro-Form Aluminum Tapered Reducer h41.88 88 cm) Framing Height 18"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" Features Liner is made from 2 ply of . 005" thick type 3003 aluminum strip Components are made from . 020 thick type 3003 aluminum Locking seam on liner is the