LL Building Products | sku: 3577143 Master Flow 18 in. x 25 ft. Insulated Flexible Duct R6 Silver Jacket Log in for pricing Compare
LL Building Products | sku: 3570393 Master Flow 10 in. x 4 in. to 6 in. End Register Box Log in for pricing Compare
LL Building Products | sku: 3570361 Master Flow 4 in. Dia. Starting Collar Log in for pricing Compare
LL Building Products | sku: 3570305 Master Flow 5 in. x 5 ft. Beaded Metal Duct Pipe Log in for pricing Compare
SELKIRK | sku: 503785 Selkirk Model RV Type B Gas Vent 5in. Diameter x 60in. Round Pipe Length Log in for pricing Compare
SELKIRK | sku: 3578211 Selkirk 5 in. Steel Male Universal Adapter, 6 Count Log in for pricing Compare
SELKIRK | sku: 952090 Selkirk 6 in. x 9 in. Steel 90-Degree Adjustable Gas Vent Elbow, 6 Count Log in for pricing Compare
SELKIRK | sku: 326254804 Selkirk 3EFC5 Expandable Flex Connector The Model 3EFC5 Expandable Flex Connector is designed for use with gas-fired appliances equipped with draft hoods and other appliances listed for use with Type B Gas Vent. Single Wall Expandable-Flexible Gas Vent Connector (EFC) offers a simple... Log in for pricing
LL Building Products | sku: 3577143 Master Flow 18 in. x 25 ft. Insulated Flexible Duct R6 Silver Jacket The Master Flow 18 in. x 25 ft. Insulated Flexible Duct R6 Silver Jacket is used in standard Heating and Air Conditioning (HVAC) systems and some venting applications. The duct has R6 insulation which contains 33% more insulation than the standard R4.2... Log in for pricing
LL Building Products | sku: 3570393 Master Flow 10 in. x 4 in. to 6 in. End Register Box This Master Flow 10 in. x 4 in. x 6 in. End Register Box is ideal for when the opening in your floor is parallel to the floor joists and header and you need to create a right-angle, center-end transition between your system run and an air register... Log in for pricing
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: 3570305 Master Flow 5 in. x 5 ft. Beaded Metal Duct Pipe Master Flow Beaded Metal Pipe is available to help make your next HVAC project a success. Beaded pipe can be used as a main trunk line or branch line, as well as in return air situations. It maintains the most efficient characteristics for airflow and is... Log in for pricing
SELKIRK | sku: 503785 Selkirk Model RV Type B Gas Vent 5in. Diameter x 60in. Round Pipe Length 5 in. x 60 in. Round Type B Gas Vent Pipe is built to last with its strong, durable galvanized steel construction. The exclusive locktab feature add versatility to your installation.|constructed of strong, durable galvanized steel, this vent pipe is... Log in for pricing
SELKIRK | sku: 3578211 Selkirk 5 in. Steel Male Universal Adapter, 6 Count The 5 in. Steel Male Universal Adapter is a Type B round fitting designed for approved gas appliances in residential, light commercial and industrial applications. It is made of strong, durable galvanized-steel with die-formed ends to assure uniform... Log in for pricing
SELKIRK | sku: 3578003 SELKIRK 6" FEMALE UNIVERSAL ADAPT, 6 Count 6" FEMALE UNIVERSAL ADAPT Log in for pricing
MIDWEST DUCT | sku: 3558030 MIDWEST DUCT 28 GAUGE 12 IN X 5 FT, 10 Count 28 GAUGE 12 IN X 5 FT Log in for pricing
MIDWEST DUCT | sku: 2476162 MIDWEST DUCT VENT SADDLE 45 4 IN, 12 Count VENT SADDLE 45 4 IN Log in for pricing
SELKIRK | sku: 952090 Selkirk 6 in. x 9 in. Steel 90-Degree Adjustable Gas Vent Elbow, 6 Count The 6 in. x 9 in. Steel 90 degree Adjustable Gas Vent Elbow is a Type B fitting designed to provide an offset around rafters, joists and other construction obstacles. It has a strong, durable, galvanized-steel outer pipe and internal spacing bends to... Log in for pricing
SELKIRK | sku: 503841 Selkirk 4 in. Type B Pipe Collar This 4 in. Type B Pipe Collar boasts a long list of convenience features, including a durable galvanized-steel outer pipe, die-formed ends and convenient lock tabs. This round pipe collar is designed for use on approved gas appliances in residential,... Log in for pricing