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  • Featured
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  • Alphabetically, A-Z
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  • IMPERIAL Imperial Mfg Group Usa Inc GV1351 Taper Reducer 8x6 24GA
    IMPERIAL
    Imperial Mfg Group Usa Inc GV1351 Taper Reducer 8x6 24GA
    SKU: GV1351
    Product Description The IMPERIAL MFG GROUP USA INC GV1351 is a 24-gauge galvanized steel taper reducer used to transition round duct from an 8-inch diameter down to a 6-inch diameter. The small end arrives crimped, allowing it to slip directly into the next duct...
    $183.74
    $183.74
  • IMPERIAL Imperial Mfg Group Usa Inc GV1352 Taper Reducer 8x7 24GA
    IMPERIAL
    Imperial Mfg Group Usa Inc GV1352 Taper Reducer 8x7 24GA
    SKU: GV1352
    Product Description The IMPERIAL MFG GROUP USA INC GV1352 is a 24-gauge galvanized steel taper reducer designed to transition round duct from an 8-inch diameter down to a 7-inch diameter in forced-air HVAC systems. The small end arrives factory-crimped for direct insertion into the...
    $222.91
    $222.91
  • IMPERIAL Imperial Mfg Group Usa Inc GV1353 Taper Reducer 8x10 24GA
    IMPERIAL
    Imperial Mfg Group Usa Inc GV1353 Taper Reducer 8x10 24GA
    SKU: GV1353
    Product Description The IMPERIAL MFG GROUP USA INC GV1353 is a 24-gauge galvanized steel taper reducer designed to transition ductwork between an 8-inch and a 10-inch round duct section. The small end arrives factory-crimped for direct insertion into standard duct fittings, speeding up installation...
    $192.29
    $192.29
  • IMPERIAL Imperial Mfg Group Usa Inc GV1358 Taper Increaser 5x6 24GA
    IMPERIAL
    Imperial Mfg Group Usa Inc GV1358 Taper Increaser 5x6 24GA
    SKU: GV1358
    Product Description The IMPERIAL MFG GROUP USA INC GV1358 is a 24-gauge galvanized steel taper increaser designed to transition round ductwork from a 5-inch diameter to a 6-inch diameter. The large end is crimped for straightforward slip-fit connections into standard duct sections. This fitting...
    $159.99
    $159.99
  • IMPERIAL Imperial Mfg Group Usa Inc GV1359 Taper Increaser 6x7 24GA
    IMPERIAL
    Imperial Mfg Group Usa Inc GV1359 Taper Increaser 6x7 24GA
    SKU: GV1359
    Product DescriptionThe IMPERIAL MFG GROUP USA INC GV1359 is a 24-gauge galvanized steel taper increaser designed to transition round duct from a 6-inch diameter to a 7-inch diameter. The large end is factory-crimped for straightforward slip-fit connection into the next duct section. This fitting...
    $169.13
    $169.13
  • IMPERIAL Imperial Mfg Group Usa Inc GV1360 Taper Increaser 6x8 24GA
    IMPERIAL
    Imperial Mfg Group Usa Inc GV1360 Taper Increaser 6x8 24GA
    SKU: GV1360
    Product Description The IMPERIAL MFG GROUP USA INC GV1360 is a 24-gauge galvanized steel taper increaser designed to transition round ductwork from a 6-inch diameter to an 8-inch diameter. The large end is crimped for easy insertion into standard duct connections, reducing the need...
    $149.53
    $149.53
  • IMPERIAL Imperial Mfg Group Usa Inc GV1361 Taper Increaser 7x8 24 Ga
    IMPERIAL
    Imperial Mfg Group Usa Inc GV1361 Taper Increaser 7x8 24 Ga
    SKU: GV1361
    Product Description The IMPERIAL MFG GROUP USA INC GV1361 is a 24-gauge galvanized steel taper increaser designed to transition round duct from a 7-inch diameter to an 8-inch diameter in forced-air HVAC duct systems. The large end is crimped for straightforward slip-fit connection into...
    $177.29
    $177.29
  • IMPERIAL Imperial Mfg Group Usa Inc GV1375 Galvanized Storm Collar 3 in
    IMPERIAL
    Imperial Mfg Group Usa Inc GV1375 Galvanized Storm Collar 3 in
    SKU: GV1375
    Product Description The IMPERIAL MFG GROUP USA INC GV1375 is a 3-inch galvanized storm collar designed to seal the joint between a vent pipe and a roof penetration. It prevents water intrusion at the roofline by forming a tight, weather-resistant barrier around the flue...
    $58.38
    $58.38
  • IMPERIAL Imperial Mfg Group Usa Inc GV1376 Storm Collar 4 in
    IMPERIAL
    Imperial Mfg Group Usa Inc GV1376 Storm Collar 4 in
    SKU: GV1376
    Product Description The IMPERIAL MFG GROUP USA INC GV1376 is a 4-inch galvanized steel storm collar designed to seal the gap between a flue pipe or vent stack and the roof penetration point. It creates a weather-tight barrier that prevents rain, debris, and wind-driven...
    $58.81
    $58.81
  • IMPERIAL Imperial Mfg Group Usa Inc GV1378 Storm Collar 6 in
    IMPERIAL
    Imperial Mfg Group Usa Inc GV1378 Storm Collar 6 in
    SKU: GV1378
    Product Description The IMPERIAL MFG GROUP USA INC GV1378 is a 6-inch galvanized storm collar designed to seal the gap between a flue pipe and the roof penetration opening. It creates a weathertight barrier that prevents rain, snow, and debris from entering the building...
    $75.12
    $75.12
  • IMPERIAL Imperial Mfg Group Usa Inc GV1379 Storm Collar 8 in
    IMPERIAL
    Imperial Mfg Group Usa Inc GV1379 Storm Collar 8 in
    SKU: GV1379
    Product DescriptionThe IMPERIAL MFG GROUP USA INC GV1379 is an 8-inch galvanized storm collar designed to seal the gap between a vent pipe and a roof penetration. It prevents water intrusion at the roofline, protecting the structure from moisture damage and maintaining the integrity...
    $108.75
    $108.75
  • IMPERIAL Imperial Mfg Group Usa Inc GV1383 Rainproof Flashing 4in
    IMPERIAL
    Imperial Mfg Group Usa Inc GV1383 Rainproof Flashing 4in
    SKU: GV1383
    Product DescriptionThe IMPERIAL MFG GROUP USA INC GV1383 is a 4-inch galvanized rainproof flashing designed for venting applications requiring a watertight seal at roof penetrations. Constructed from galvanized steel, this flashing is sized for 4-inch flue or vent pipes and features a 1/4 pitch...
    $86.44
    $86.44
  • IMPERIAL Imperial Mfg Group Usa Inc GV1384 Rainproof Flashing 5 in
    IMPERIAL
    Imperial Mfg Group Usa Inc GV1384 Rainproof Flashing 5 in
    SKU: GV1384
    Product Description The IMPERIAL MFG GROUP USA INC GV1384 is a 5-inch galvanized rainproof flashing designed to seal vent pipe penetrations against weather infiltration at the roof line. Built to a 1/4 pitch, it accommodates standard residential roof slopes and provides a watertight collar...
    $91.96
    $91.96
  • IMPERIAL Imperial Mfg Group Usa Inc GV1415 4in to 3in Duct Reducer
    IMPERIAL
    Imperial Mfg Group Usa Inc GV1415 4in to 3in Duct Reducer
    SKU: GV1415
    Product Description The IMPERIAL MFG GROUP USA INC GV1415 is a 4-inch to 3-inch round pipe reducer designed for galvanized duct systems in HVAC installations. Fabricated from 24-gauge galvanized steel, this reducer transitions airflow from a 4-inch round pipe down to a 3-inch round...
    $118.14
    $118.14
  • IMPERIAL Imperial Mfg Group Usa Inc GV1416 Taper Reducer 5x4 in
    IMPERIAL
    Imperial Mfg Group Usa Inc GV1416 Taper Reducer 5x4 in
    SKU: GV1416
    Product Description The IMPERIAL MFG GROUP USA INC GV1416 is a 24-gauge galvanized steel taper reducer designed to transition ductwork from a 5-inch diameter to a 4-inch diameter. The small end arrives pre-crimped for straightforward insertion into the next duct section or fitting. This...
    $114.10
    $114.10
  • IMPERIAL Imperial Mfg Group Usa Inc GV1417 Taper Reducer 6x4 in
    IMPERIAL
    Imperial Mfg Group Usa Inc GV1417 Taper Reducer 6x4 in
    SKU: GV1417
    Product Description The IMPERIAL MFG GROUP USA INC GV1417 is a 24-gauge galvanized steel taper reducer designed to transition ductwork from a 6-inch diameter down to a 4-inch diameter. The small end arrives pre-crimped for a faster, tool-free connection to the next duct section...
    $187.76
    $187.76
  • IMPERIAL Imperial Mfg Group Usa Inc GV1418 Taper Increaser 3x4 24GA
    IMPERIAL
    Imperial Mfg Group Usa Inc GV1418 Taper Increaser 3x4 24GA
    SKU: GV1418
    Product Description The IMPERIAL MFG GROUP USA INC GV1418 is a 24-gauge galvanized steel taper increaser designed to transition round duct from a 3-inch diameter to a 4-inch diameter. The large end is crimped for easy slip-fit insertion into the next duct section without...
    $119.36
    $119.36
  • IMPERIAL Imperial Mfg Group Usa Inc GV1419 Taper Increaser 4x5 in
    IMPERIAL
    Imperial Mfg Group Usa Inc GV1419 Taper Increaser 4x5 in
    SKU: GV1419
    Product Description The IMPERIAL MFG GROUP USA INC GV1419 is a 24-gauge galvanized steel taper increaser designed to transition round ductwork from a 4-inch diameter to a 5-inch diameter. The large end is factory-crimped for straightforward insertion into mating duct sections without additional field...
    $122.58
    $122.58
  • IMPERIAL Imperial Mfg Group Usa Inc GV1420 Taper Increaser 4x6 24GA
    IMPERIAL
    Imperial Mfg Group Usa Inc GV1420 Taper Increaser 4x6 24GA
    SKU: GV1420
    Product DescriptionThe IMPERIAL MFG GROUP USA INC GV1420 is a 24-gauge galvanized steel taper increaser designed to transition round ductwork from a 4-inch diameter to a 6-inch diameter. The large end is factory-crimped for straightforward slip-fit connection into standard duct sections. This fitting is...
    $187.92
    $187.92
  • IMPERIAL Imperial Mfg Group Usa Inc GV1427-C 6 Inch Adjustable Takeoff
    IMPERIAL
    Imperial Mfg Group Usa Inc GV1427-C 6 Inch Adjustable Takeoff
    SKU: GV1427-C
    Product DescriptionThe IMPERIAL MFG GROUP USA INC GV1427-C is a 6 inch galvanized steel adjustable takeoff fitting designed for round-to-round duct connections in forced-air HVAC systems. It allows a branch duct to tap off a main round trunk line with an adjustable collar that...
    $103.68
    $103.68
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