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Ameri-Vent 3ESC Double Wall Round Storm Collar Ameri-Vent 4ESC Double Wall Round Storm Collar Imperial GV0843 Round Start Small End Stove Pipe Collar with Crimped
Use as a counter flashing. Use mastic to seal the vent pipe. Use as a counter flashing. Use mastic to seal the vent pipe. 6 in A collar, small end collar with crimp.
CONNECTOR UNION STEEL GALV 3IN CONNECTOR UNION STEEL GALV 4IN Ameri-Vent 6EVC Double Wall Vent Collar
Imperial Connector Union, 3 in Union, Galvanized Steel, 3 in L x 3 in W x 4 in H Dimensions Imperial Connector Union, 4 in Union, Galvanized Steel, 4 in L x 4 in W x 4 in H Dimensions Provides a cover for rough wall openings and serves as a firestop.
CONNECTOR UNION STEEL GALV 5IN Imperial GV0733 Round Stove Pipe Plug Ameri-Vent 3EVC Double Wall Vent Collar
Imperial Connector Union, 5 in Union, Galvanized Steel, 5 in L x 5 in W x 4 in H Dimensions Imperial End Cap, Material Gauge: 30 ga, Galvanized, 4 in Dia Provides a cover for rough wall openings and serves as a firestop.
Ameri-Vent 4EVC Double Wall Vent Collar Ameri-Vent 5EVC Double Wall Vent Collar Imperial GV0752 Round Damper With Duct Key
Provides a cover for rough wall openings and serves as a firestop. Provides a cover for rough wall openings and serves as a firestop. Use to adjust and balance airflow in individual runs of round pipe.
Imperial GV0734 Round Chimney Stove Pipe Plug Imperial GV0281-C Adjustable Stove Pipe Elbow Imperial GV0957-B Side Take-Off
Imperial Round End Cap, 5 in, Galvanized, 30 ga Thick Wall Adjustable 4 piece elbow. Adjusts from straight through 90 deg. Used for transition from air plenums or rectangular duct to round pipe or insulated duct. 30 ga.
Imperial GV0735 Round Stove Pipe Plug Imperial GV0736 Round Stove Pipe Plug Imperial GV2007 Long End Chimney Cap
Imperial Round End Cap, Galvanized, 6 in Dia Imperial Round End Cap, Galvanized, 7 in Dia Imperial Round End Cap, Galvanized, 6 in Dia
Imperial GV0291-C Adjustable Stove Pipe Elbow Imperial GV0931 Round Chimney Wall Thimble HANGER VENT PIPE 3IN
Adjustable 4 piece elbow. Adjusts from straight through 90 deg. Imperial Chimney Thimble, 28 ga, Galvanized, 6 x 6 in Dimensions, For: Tee Branch and Chimney Section Bracket for supporting the chimney pipe offsets, securing outdoor chimney to exterior wall.
Imperial GV0737 Gray Metal 309 Round Stove Pipe Plug Imperial GV0296-C Adjustable Stove Pipe Elbow Imperial GV0290-C Adjustable Stove Pipe Elbow
Imperial Round End Cap, Galvanized, 8 in Dia Adjustable 4 piece elbow. Adjusts from straight through 90 deg. Adjustable 4 piece elbow. Adjusts from straight through 90 deg.
Imperial GV0323 1-Piece Corrugated Stove Pipe Elbow Ameri-Vent 5ESC Double Wall Round Storm Collar Ameri-Vent 6ESC Double Wall Round Storm Collar
Imperial Corrugated Elbow, 4 in, 30 ga, Galvanized Use as a counter flashing. Use mastic to seal the vent pipe. Use as a counter flashing. Use mastic to seal the vent pipe.
Imperial GV0289-C Adjustable Stove Pipe Elbow Imperial GV0969-A Top Take-Off Imperial GV0586 Shanty Cap
Adjustable 4 piece elbow. Adjusts from straight through 90 deg. Used to tap into the top of trunk duct. Forms a transition from rectangular to round branch duct. Used when branch ducts are to be located within a joist space. 30 ga. Imperial Rain Cap, Square, 30 ga Thick, 3 in Dia, Galvanized Steel
Imperial GV0704-C Standard Straight Back Wall Register Boot Imperial GV0587 Shanty Cap Imperial GV0939 Round Chimney Wall Thimble
Used for in-line transition from round pipe or insulated flexible duct to a register or grille. 30 ga. Imperial Rain Cap, Square, 30 ga Thick, 4 in Dia, Galvanized Steel Imperial Chimney Thimble, 28 ga, Galvanized, 8 x 6 in Dimensions, For: Tee Branch and Chimney Section
BOOT REGISTER END 3.25X10X5   BOOT REGISTER UNVSL 3.25X10X4 BOOT REGISTER UNVSL 3.25X10X5
Used for right-angle center-end transition from round pipe or insulated flexible duct to a register or grille. Used for in-line transition from round pipe or insulated flexible duct to a register or grille. 30 ga. Used for in-line transition from round pipe or insulated flexible duct to a register or grille. 30 ga.
BOOT REGISTER UNVSL 4X10X5 GLV BOOT REGISTER UNVSL 3X10X4 GLV Imperial GV0705-C Standard Straight Back Wall Register Boot
Used for in-line transition from round pipe or insulated flexible duct to a register or grille. 30 ga. Used for in-line transition from round pipe or insulated flexible duct to a register or grille. 30 ga. Used for in-line transition from round pipe or insulated flexible duct to a register or grille. 30 ga.
American Metal 3EF 2-Wall Roof Vent Flashing Imperial GV0299-C Adjustable Stove Pipe Elbow Imperial GV0300-C Adjustable Stove Pipe Elbow
The standard flashing fits flat to 5/12 pitch roof and is made of double-seamed construction for protection from leakage. For a standard flashing with a 6 in skirt, the model number reads the size and EFFU or RFFU. Adjustable 4 piece elbow. Adjusts from straight through 90 deg. Adjustable 4 piece elbow. Adjusts from straight through 90 deg.
Imperial GV0324 1-Piece Corrugated Stove Pipe Elbow Imperial GV0588 Shanty Cap AmeriVent 4E12A Double Wall Adjustable Round Gas Vent Pipe
Imperial Corrugated Elbow, 5 in, 28 ga, Galvanized Imperial Rain Cap, Square, 30 ga Thick, 5 in Dia, Galvanized Steel Telescopes onto standard Ameri-Vent pipe length for adjustments from 3 to 10 in for 12 in lengths. Made of corrosion-resistant galvanized steel and aluminum as double-wall construction. Ends have a snap-lock coupling.
DUCT REDUCER 4IN - 3IN 30GA   DUCT REDUCER 5IN - 4IN 30GA   Imperial GV1196 Gray Metal 311P Stove Pipe Reducer
Used to reduce diameter of galvanized round perimeter pipe. Crimped on small end. Used to reduce diameter of galvanized round perimeter pipe. Crimped on small end. Imperial Stove Pipe Reducer, 4 x 3 in, 26 ga Thick Wall, Galvanized
Imperial GV0326 1-Piece Corrugated Stove Pipe Elbow Imperial GV1418 Taper Stove Pipe Increaser Imperial GV0589 Shanty Cap
Imperial Corrugated Elbow, 6 in, 28 ga, Galvanized Imperial Furnace Short Increaser, 3 to 4 in, Galvanized, 24 ga Imperial Rain Cap, Round, 30 ga Thick, 6 in Dia, Galvanized Steel, For: Single Wall Pipe
Imperial GV0667-C Center Wall Register Boot BOOT REGISTER END 4X10X4 GLV  BOOT REGISTER END GLV 4X10X5IN
Used for right-angle center-end transition from round pipe or insulated flexible duct to a register or grille. Used for right-angle center-end transition from round pipe or insulated flexible duct to a register or grille. Used for right-angle center-end transition from round pipe or insulated flexible duct to a register or grille.
BOOT REGISTER ANGLE 3X10X4 GLV DUCT END BOOT 3-1/4 X 10 X 4IN DUCT ANGLE BOOT 3-1/4X10X4IN
Used for right-angle transition from round pipe or insulated flexible duct to a register or grille. Used for right-angle center-end transition from round pipe or insulated flexible duct to a register or grille. Used for right-angle transition from round pipe or insulated flexible duct to a register or grille.
AmeriVent 3E18 Double Wall Round Gas Vent Pipe Selkirk 104825 Adjustable Gas Vent Type B Roof Flashing American Metal 4EF 2-Wall Roof Vent Flashing
Rugged, double-wall construction of corrosion-resistant galvanized steel and aluminum. Snap-lock coupling ends and lightweight. Selkirk Roof Flashing, Aluminum/Galvanized Steel, 16 in OAL, 13-1/4 in OAW, Suitable for: 4 in Dia Pipe The standard flashing fits flat to 5/12 pitch roof and is made of double-seamed construction for protection from leakage. For a standard flashing with a 6 in skirt, the model number reads the size and EFFU or RFFU.
American Metal 5EF 2-Wall Roof Vent Flashing Imperial GV0726 Long End Chimney Cap Imperial GV1419 Taper Stove Pipe Increaser
The standard flashing fits flat to 5/12 pitch roof and is made of double-seamed construction for protection from leakage. For a standard flashing with a 6 in skirt, the model number reads the size and EFFU or RFFU. Imperial Round End Cap, Galvanized, 8 in Dia Imperial Furnace Short Increaser, 4 to 5 in, Galvanized, 24 ga
Imperial GV1420 Taper Stove Pipe Increaser Imperial GV1198 Stove Pipe Reducer Imperial GV0590 Shanty Cap
Used to increase diameter of galvanized round perimeter pipe. Imperial Stove Pipe Reducer, 5 x 4 in, 26 ga Thick Wall, Galvanized Imperial Rain Cap, Round, 30 ga Thick, 7 in Dia, Galvanized Steel, For: Single Wall Pipe
DUCT END BOOT 3-1/4 X 10 X 6IN BOOT REGISTER ANGLE 4X10X4 GLV BOOT REGISTER ANGLE 3.25X10X5
Used for right-angle center-end transition from round pipe or insulated flexible duct to a register or grille. Used for right-angle transition from round pipe or insulated flexible duct to a register or grille. Used for right-angle transition from round pipe or insulated flexible duct to a register or grille.
BOOT REGISTER ANG GLV 4X10X5IN BOOT REGISTER UNVSL 4X10X4 GLV BOOT REGISTER UNIV 3.25X10X6IN
Used for right-angle transition from round pipe or insulated flexible duct to a register or grille. Used for in-line transition from round pipe or insulated flexible duct to a register or grille. 30 ga. Used for in-line transition from round pipe or insulated flexible duct to a register or grille. 30 ga.
BOOT REGISTER ANGLE 3X10X5 GLV BOOT REGISTER UNVSL 3X10X6 GLV Imperial GV1200 Stove Pipe Reducer
Used for right-angle transition from round pipe or insulated flexible duct to a register or grille. Used for in-line transition from round pipe or insulated flexible duct to a register or grille. 30 ga. Imperial Stove Pipe Reducer, 6 x 5 in Nominal, 26 ga Wall Thickness, Galvanized
Imperial GV0302-C Adjustable Stove Pipe Elbow Imperial GV1199 Stove Pipe Reducer DUCT WYE GALV 4 X 4 X 4IN 30GA
Adjustable 4 piece elbow. Adjusts from straight through 90 deg. Imperial Stove Pipe Reducer, 6 x 4 in Nominal, Reducing Connection, 26 ga Wall Thickness, Galvanized Steel, Galvanized Used primarily for heating and air conditioning applications for transition from one round pipe two round pipes.
Imperial GV1358 Taper Stove Pipe Increaser Imperial GV0591 Shanty Cap Imperial GV0699-C Standard Straight Back Wall Register Boot
Imperial Furnace Short Increaser, 5 to 6 in, Galvanized, 24 ga Imperial Rain Cap, Square, 30 ga Thick, 8 in Dia, Galvanized Steel Used for in-line transition from round pipe or insulated flexible duct to a register or grille. 30 ga.
Imperial GV2450 Straight Back Wall Register Boot AmeriVent 3E12A Double Wall Adjustable Round Gas Vent Pipe AmeriVent 4E18 Double Wall Round Gas Vent Pipe
Imperial Wall Register Boot, Galvanized, 3 in L, 10 in W Telescopes onto standard Ameri-Vent pipe length for adjustments from 3 to 10 in for 12 in lengths. Made of corrosion-resistant galvanized steel and aluminum as double-wall construction. Ends have a snap-lock coupling. Rugged, double-wall construction of corrosion-resistant galvanized steel and aluminum. Snap-lock coupling ends and lightweight.
DUCT REDUCER 6IN - 4IN 30GA   DUCT REDUCER 6IN - 5IN 30GA   DUCT REDUCER 7IN - 6IN 28GA
Used to reduce diameter of galvanized round perimeter pipe. Crimped on small end. Used to reduce diameter of galvanized round perimeter pipe. Crimped on small end. Used to reduce diameter of galvanized round perimeter pipe. Crimped on small end.
DUCT REDUCER 8IN - 6IN 28GA   DUCT REDUCER 8IN - 7IN 28GA   Imperial GV1359 Taper Stove Pipe Increaser
Used to reduce diameter of galvanized round perimeter pipe. Crimped on small end. Used to reduce diameter of galvanized round perimeter pipe. Crimped on small end. Imperial Furnace Short Increaser, 6 to 7 in, Galvanized, 24 ga