NCSSLO SmartFlex Large Oval Insert Boot in. These SmartFlex Insert Boots are 24 gauge. 304 stainless steel. and designed to attach rigid pipe or fl exible liner with a coupler to the exhaust vents of most inserts. These insert boots come with a variety of opening sizes. and measure 10 W x 16 L...- NCSSLO SmartFlex Large Oval Insert Boot in.
NCSSSO SmartFlex Small Oval Insert Boot in. These SmartFlex Insert Boots are 24 gauge. 304 stainless steel. and designed to attach rigid pipe or fl exible liner with a coupler to the exhaust vents of most inserts. These insert boots come with a variety of opening sizes. and measure 10 W x 16 L... - NCSSSO SmartFlex Small Oval Insert Boot in.
NCSS8B SmartFlex Insert Boot in. These SmartFlex Insert Boots are 24 gauge. 304 stainless steel. and designed to attach rigid pipe or fl exible liner with a coupler to the exhaust vents of most inserts. These insert boots come with a variety of opening sizes. and measure 10 W x 16 L... - NCSS8B SmartFlex Insert Boot in.
NCSS6B SmartFlex Insert Boot in. These SmartFlex Insert Boots are 24 gauge. 304 stainless steel. and designed to attach rigid pipe or fl exible liner with a coupler to the exhaust vents of most inserts. These insert boots come with a variety of opening sizes. and measure 10 W x 16 L... - NCSS6B SmartFlex Insert Boot in.
NCSS7B SmartFlex Insert Boot in. These SmartFlex Insert Boots are 24 gauge. 304 stainless steel. and designed to attach rigid pipe or fl exible liner with a coupler to the exhaust vents of most inserts. These insert boots come with a variety of opening sizes. and measure 10 W x 16 L... - NCSS7B SmartFlex Insert Boot in.
DB5.525 SmartFlex Aluminum Liner 5.5" ID x 25 in. 2-Ply 3003 aluminum liner can be used to vent category 1 gas appliances with A.F.U.E of 83% or lower. In many cases. especially when only water heaters are vented into masonry flues. the gas appliances are vented into over-sized flues. This practice ... - DB5.525 SmartFlex Aluminum Liner 5.5" ID x 25 in.
DB5.550 SmartFlex Aluminum Liner 5.5" ID x 50 in. 2-Ply 3003 aluminum liner can be used to vent category 1 gas appliances with A.F.U.E of 83% or lower. In many cases. especially when only water heaters are vented into masonry flues. the gas appliances are vented into over-sized flues. This practice ... - DB5.550 SmartFlex Aluminum Liner 5.5" ID x 50 in.
