LL Building Products | sku: 3570361 Master Flow 4 in. Dia. Starting Collar Log in for pricing Compare
LL Building Products | sku: 3584294 Master Flow 18 In. Starting Collar - 3584294 Log in for pricing Compare
LL Building Products | sku: 3584293 Master Flow 16 In. Starting Collar - 3584293 Log in for pricing Compare
American Metal Products | sku: 2471766 American Metal Products 4 In. Storm Collar Log in for pricing Compare
LL Building Products | sku: 3570361 Master Flow 4 in. Dia. Starting Collar The Master Flow 4 in. Diameter Starting Collar is crimped for easy installation. This starting collar can be used to transition from a flat surface such as an unlined metal plenum to round metal pipe. Can also be attached to most unlined metal ductwork,... Log in for pricing
LL Building Products | sku: 3584294 Master Flow 18 In. Starting Collar - 3584294 The Master Flow 18 in. Starting Collar is suitable for most HVAC applications. It provides a transition from a flat surface like a plenum (made from metal, duct board or insulated) to round pipe or insulated flexible duct. It can be used with duct board,... Log in for pricing
LL Building Products | sku: 3584293 Master Flow 16 In. Starting Collar - 3584293 The Master Flow 16 in. Starting Collar is suitable for most HVAC applications. It provides a transition from a flat surface like a plenum (made from metal, duct board or insulated) to round pipe or insulated flexible duct. It can be used with duct board,... Log in for pricing
LL Building Products | sku: 3570368 Master Flow 10 In. Starting Collar The Master Flow 10 in. Starting Collar is suitable for most HVAC applications. It provides a transition from a flat surface like a plenum (made from metal, duct board or insulated) to round pipe or insulated flexible duct. It can be used with duct board,... Log in for pricing
LL Building Products | sku: 3570366 Master Flow 7 In. Starting Collar The Master Flow 7 in. Starting Collar is suitable for most HVAC applications. It provides a transition from a flat surface like a plenum (made from metal, duct board or insulated) to round pipe or insulated flexible duct. It can be used with duct board,... Log in for pricing
SELKIRK | sku: 270289 Selkirk 6 In. Steel Round Storm Collar The 6 in. Steel Round Storm Collar is a Type B, galvanized-steel fitting that's typically used above the flashing to provide a weatherproof seal of the pipe above the roof line. A locktab feature offers the option of installation without sheet-metal... Log in for pricing
American Metal Products | sku: 2471766 American Metal Products 4 In. Storm Collar Enhance your HVAC system with this 4 in. Storm Collar. Constructed from durable galvanized steel. This durable collar measures 1-1/2 in. W x 7-5/8 in. H x 7-5/8 in. D.|Depth of the product is 7.62 in.|For use in HVAC systems|1-1/2 in. W x 7-5/8 in. H x... Log in for pricing
Master Flow | sku: 3570362 Master Flow 6 In. Dia. Starting Collar The Master Flow 6 in. Diameter Starting Collar is crimped for easy installation. This starting collar can be used to transition from a flat surface such as an unlined metal plenum to round metal pipe. Can also be attached to most unlined metal ductwork,... Log in for pricing
Master Flow | sku: 3570365 Master Flow 6 In. Starting Collar The Master Flow 6 in. Starting Collar is suitable for most HVAC applications. It provides a transition from a flat surface like a plenum (made from metal, duct board or insulated) to round pipe or insulated flexible duct. It can be used with duct board,... Log in for pricing
Master Flow | sku: 3570367 Master Flow 8 In. Starting Collar The Master Flow 8 in. Starting Collar is suitable for most HVAC applications. It provides a transition from a flat surface like a plenum (made from metal, duct board or insulated) to round pipe or insulated flexible duct. It can be used with duct board,... Log in for pricing
Master Flow | sku: 3570378 Master Flow 6 In. Starting Collar Take Off The Master Flow 6 in. Starting Collar is suitable for most HVAC applications. It provides a transition from a flat surface like a plenum (made from metal, ductboard or insulated) to round pipe or insulated flexible duct. It can be used with ductboard, an... Log in for pricing
Master Flow | sku: 3570380 Master Flow 8 In. Starting Collar Take Off The Master Flow 8 in. Starting Collar is suitable for most HVAC applications. It provides a transition from a flat surface like a plenum (made from metal, ductboard or insulated) to round pipe or insulated flexible duct. It can be used with ductboard, an... Log in for pricing