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Use as a counter flashing. Use mastic to seal the vent pipe.
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Use as a counter flashing. Use mastic to seal the vent pipe.
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Imperial Connector Union, 3 in Union, Galvanized Steel, 3 in L x 3 in W x 4 in H Dimensions
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6 in A collar, small end collar with crimp.
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Imperial Connector Union, 4 in Union, Galvanized Steel, 4 in L x 4 in W x 4 in H Dimensions
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Imperial Connector Union, 5 in Union, Galvanized Steel, 5 in L x 5 in W x 4 in H Dimensions
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Provides a cover for rough wall openings and serves as a firestop.
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Provides a cover for rough wall openings and serves as a firestop.
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Provides a cover for rough wall openings and serves as a firestop.
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Adjustable 4 piece elbow. Adjusts from straight through 90 deg.
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Imperial Chimney Thimble, 28 ga, Galvanized, 6 x 6 in Dimensions, For: Tee Branch and Chimney Section
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Adjustable 4 piece elbow. Adjusts from straight through 90 deg.
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Imperial End Cap, Material Gauge: 30 ga, Galvanized, 4 in Dia
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Adjustable 4 piece elbow. Adjusts from straight through 90 deg.
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Imperial Round End Cap, Galvanized, 6 in Dia
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Adjustable 4 piece elbow. Adjusts from straight through 90 deg.
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Imperial Corrugated Elbow, 4 in, 30 ga, Galvanized
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Adjustable 4 piece elbow. Adjusts from straight through 90 deg.
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Use as a counter flashing. Use mastic to seal the vent pipe.
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Imperial Rain Cap, Square, 30 ga Thick, 3 in Dia, Galvanized Steel
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Use as a counter flashing. Use mastic to seal the vent pipe.
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Imperial Rain Cap, Square, 30 ga Thick, 4 in Dia, Galvanized Steel
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Adjustable 4 piece elbow. Adjusts from straight through 90 deg.
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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.
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Imperial Rain Cap, Square, 30 ga Thick, 5 in Dia, Galvanized Steel
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For transition from air plenums or rectangular duct to round pipe or insulated flexible duct. Crimped collars for interlocking fit.
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Imperial Corrugated Elbow, 5 in, 28 ga, Galvanized
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Used for in-line transition from round pipe or insulated flexible duct to a register or grille. 30 ga.
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Imperial Furnace Short Increaser, 3 to 4 in, Galvanized, 24 ga
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Connects Type B gas vent directly to an appliance draft hood. The flexible inlet can be shaped to fit oval draft hood outlets.
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Imperial Stove Pipe Reducer, 4 x 3 in, 26 ga Thick Wall, Galvanized
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Used to reduce diameter of galvanized round perimeter pipe. Crimped on small end.
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Imperial Corrugated Elbow, 6 in, 28 ga, Galvanized
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Imperial Rain Cap, Round, 30 ga Thick, 6 in Dia, Galvanized Steel, For: Single Wall Pipe
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Used for right-angle center-end transition from round pipe or insulated flexible duct to a register or grille.
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Imperial Furnace Short Increaser, 4 to 5 in, Galvanized, 24 ga
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Used for in-line transition from round pipe or insulated flexible duct to a register or grille. 30 ga.
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Used to increase diameter of galvanized round perimeter pipe.
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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.
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Imperial Stove Pipe Reducer, 5 x 4 in, 26 ga Thick Wall, Galvanized
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Imperial Rain Cap, Round, 30 ga Thick, 7 in Dia, Galvanized Steel, For: Single Wall Pipe
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Imperial Furnace Short Increaser, 5 to 6 in, Galvanized, 24 ga
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Adjustable 4 piece elbow. Adjusts from straight through 90 deg.
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Imperial Stove Pipe Reducer, 6 x 5 in Nominal, 26 ga Wall Thickness, Galvanized
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Imperial Stove Pipe Reducer, 6 x 4 in Nominal, Reducing Connection, 26 ga Wall Thickness, Galvanized Steel, Galvanized
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Imperial Rain Cap, Square, 30 ga Thick, 8 in Dia, Galvanized Steel
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Imperial Wall Register Boot, Galvanized, 3 in L, 10 in W
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Used to reduce diameter of galvanized round perimeter pipe. Crimped on small end.
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Used to reduce diameter of galvanized round perimeter pipe. Crimped on small end.
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Imperial Furnace Short Increaser, 6 to 7 in, Galvanized, 24 ga
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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.
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Used to reduce diameter of galvanized round perimeter pipe. Crimped on small end.
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Rugged, double-wall construction of corrosion-resistant galvanized steel and aluminum. Snap-lock coupling ends and lightweight.
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Used for right-angle transition from round pipe or insulated flexible duct to a register or grille.
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Semi-rigid aluminum duct is ideal for applications where building codes require use of all aluminum duct. The duct is totally non-combustible with a maximum operating temperature of 400 deg F.
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Imperial Furnace Short Increaser, 7 to 8 in, Galvanized, 24 ga
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Used for right-angle transition from round pipe or insulated flexible duct to a register or grille.
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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.
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Imperial Stove Pipe Reducer, 8 x 6 in, 26 ga Thick Wall, Galvanized
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Imperial Stove Pipe Reducer, 7 x 6 in, 26 ga Thick Wall, Galvanized, Black
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Imperial Stove Pipe Reducer, 8 x 7 in, 26 ga Thick Wall, Galvanized, Black
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Combines the properties of two popular insulating materials in one handy roll. It can be used on both heating and air-conditioning ducts, as well as on car and truck hoods and trunks.
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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.
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Semi-rigid aluminum duct is ideal for applications where building codes require use of all aluminum duct. The duct is totally non-combustible with a maximum operating temperature of 400 deg F.
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Rugged, double-wall construction of corrosion-resistant galvanized steel and aluminum. Snap-lock coupling ends and lightweight.
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Imperial Butterfly Damper, Galvanized, 6 in Dia
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Lightweight air-insulated, double-wall metal construction with an inner pipe of reflecting aluminum and an outer pipe of corrosion-resistant galvanized steel for strength, safety and durability. Adjustable from 0 to 45 deg.
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Adjustable 4 piece elbow. Adjusts from straight through 90 deg.
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Semi-rigid aluminum duct is ideal for applications where building codes require use of all aluminum duct. The duct is totally non-combustible with a maximum operating temperature of 400 deg F.
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Adjusts for various wall thicknesses from 4 to 6 in. Provides proper clearance for vent from combustibles and serves as a firestop.
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The AmeriVent cap is the first engineered vent cap to gain recognition across the country for its performance. Millions of them are now installed on homes and business structures to protect against wind conditions that can cause waste gases to spill back into the structure through the appliance draft hood. The AmeriVent cap is UL listed and its patented design of ports and baffles keep rain and debris out of the vent. In addition, AmeriVent caps permit termination of vents at the minimum height necessary above the roof surface. The AmeriVent cap is used as a ventilation cap as well as a Type B gas vent termination.
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Imperial Tee, 6 in, 30 ga, Galvanized Steel
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Use as a ventilation cap as well as Type B vent termination. Protects against waste gases spilling back into the structure through the appliances draft hood.
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Rugged, double-wall construction of corrosion-resistant galvanized steel and aluminum. Snap-lock coupling ends and lightweight.
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Adjusts for various wall thicknesses from 4 to 6 in. Provides proper clearance for vent from combustibles and serves as a firestop.
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The AmeriVent cap is the first engineered vent cap to gain recognition across the country for its performance. Millions of them are now installed on homes and business structures to protect against wind conditions that can cause waste gases to spill back into the structure through the appliance draft hood. The AmeriVent cap is UL listed and its patented design of ports and baffles keep rain and debris out of the vent. In addition, AmeriVent caps permit termination of vents at the minimum height necessary above the roof surface. The AmeriVent cap is used as a ventilation cap as well as a Type B gas vent termination.
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Adjusts for various wall thicknesses from 4 to 6 in. Provides proper clearance for vent from combustibles and serves as a firestop.
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Adjusts for various wall thicknesses from 4 to 6 in. Provides proper clearance for vent from combustibles and serves as a firestop.
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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.
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The adjustable 90 deg elbow is constructed of four sections for smoother bends and less resistance. The elbow adjusts from 0 to 90 deg easily in order to clear rafters or ceiling joists.
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The AmeriVent cap is the first engineered vent cap to gain recognition across the country for its performance. Millions of them are now installed on homes and business structures to protect against wind conditions that can cause waste gases to spill back into the structure through the appliance draft hood. The AmeriVent cap is UL listed and its patented design of ports and baffles keep rain and debris out of the vent. In addition, AmeriVent caps permit termination of vents at the minimum height necessary above the roof surface. The AmeriVent cap is used as a ventilation cap as well as a Type B gas vent termination.
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The adjustable 90 deg elbow is constructed of four sections for smoother bends and less resistance. The elbow adjusts from 0 to 90 deg easily in order to clear rafters or ceiling joists.
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Metalized jacket, single strand fiberglass yarns for added strength and tear resistance. 2 in thick glass fiber.
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The adjustable 90 deg elbow is constructed of four sections for smoother bends and less resistance. The elbow adjusts from 0 to 90 deg easily in order to clear rafters or ceiling joists.
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Imperial Tee, 8 in, 26 ga, Galvanized Steel
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The adjustable 90 deg elbow is constructed of four sections for smoother bends and less resistance. The elbow adjusts from 0 to 90 deg easily in order to clear rafters or ceiling joists.
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Adjustable 4 piece elbow. Adjusts from straight through 90 deg.
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Dundas Jafine's flexible insulated duct is UL 181 listed as a class 1 air duct and bears the UL mark. This duct consists of a flexible helix core made of two-ply polyester laminate and corrosion-resistant galvanized wire. It is surrounded by a blanket of formaldehyde-free, fiberglass insulation, that helps to reduce heat and cool loss as well as jacketed by a heavy-duty, fire retardant, black polyethylene vapor barrier. Flexible insulated duct can be installed in place of galvanized pipe in most applications. In addition, due to its flexible nature, the need for elbows is eliminated, allowing for ease of installation in difficult to reach areas. This duct is ideal for use in general ventilation applications including heating, air conditioning, intake and exhaust.
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Adjustable 4 piece elbow. Adjusts from straight through 90 deg.
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Metalized jacket, single strand fiberglass yarns for added strength and tear resistance. 2 in thick glass fiber.
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Headquarters Palm City, Jensen Beach, Stuart
