Duct Work / Sheet Metal
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Vivosun Vivosun Stainless Steel Duct Clamps, Worm Drive, 2-Pack, 4, 6 or 8 Inch
Worm-drive clamps for locking flex duct onto inline fans, carbon filters and tent ports. They're 304 stainless steel, so they hold up in a humid grow room, and a screwdriver is all it takes to tighten them. 304 stainless steel; rust- and corrosion-resistant 4" set adjusts from 3.07" to 4.72" (78–120 mm) 6" set adjusts from 5.11" to 6.69" (130–170 mm) 8" set adjusts from 5.98" to 8.66" (152–220 mm) Screwdriver-adjustable worm drive 2 clamps per pack
$6.99 - $9.99
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Vivosun Vivosun Black Aluminum Flex Ducting with 2 Clamps, 4" x 8 ft, 6" x 8 ft or 8" x 25 ft
Black non-insulated flex duct for connecting inline fans, carbon filters and tent ports. Layers of aluminum foil and PVC wrap a steel-wire spiral, so it bends around corners and holds its shape, and every length comes with two stainless steel clamps. Sizes: 4" x 8 ft, 6" x 8 ft or 8" x 25 ft Construction: multi-layer aluminum foil and PVC with built-in steel wire Non-insulated; black finish Includes 2 stainless steel clamps Weight: 1.1 lb (4" x 8 ft), 1.54 lb (6" x 8 ft), 4.85 lb (8" x 25 ft)
$14.99 - $32.99
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AC Infinity AC Infinity Ducting Collar 6", Galvanized Steel
A flanged start collar that turns a flat surface, like a wall, cabinet or board, into a solid 6-inch duct port. The flat brim sits flush for an airtight seal, the crimped and lipped collar holds ducting securely, and it also works as an intake port for an inline fan. Fits 6" ducting; collar 5.78" x 3.30"; flange 8.38" Galvanized steel collar and flange with zinc coating Crimped rim and raised lip for a secure duct connection Flat brim seals flush against flat surfaces
$26.99
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AC Infinity AC Infinity Ducting Collar 4", Galvanized Steel
A flanged start collar that turns a flat surface, like a wall, cabinet or board, into a solid 4-inch duct port. The flat brim sits flush for an airtight seal, the crimped and lipped collar holds ducting securely, and it also works as an intake port for an inline fan. Fits 4" ducting; collar 4.00" x 2.20"; flange 7.40" Galvanized steel collar and flange with zinc coating Crimped rim and raised lip for a secure duct connection Flat brim seals flush against flat surfaces
$22.99
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AC Infinity AC Infinity 3-Way Steel Duct Splitter 6", Y-Connector
A Y-shaped splitter that lets one inline fan pull from, or push to, two duct runs, such as venting two tents or two spaces off a single fan. Smooth, rounded bends keep turbulence and air resistance down. All three openings 6" Length: 13.54" Solid steel with a black powder-coat finish Raised lips for a firm hold with clamps or foil tape
$37.99
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AC Infinity AC Infinity 3-Way Steel Duct Splitter 6" to 4", Y-Connector
A Y-shaped splitter that lets one inline fan pull from, or push to, two duct runs, such as venting two tents or two spaces off a single fan. Smooth, rounded bends keep turbulence and air resistance down. Openings: 6" and 4" Length: 10.90" Solid steel with a black powder-coat finish Raised lips for a firm hold with clamps or foil tape
$33.99
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AC Infinity AC Infinity 3-Way Steel Duct Splitter 4", Y-Connector
A Y-shaped splitter that lets one inline fan pull from, or push to, two duct runs, such as venting two tents or two spaces off a single fan. Smooth, rounded bends keep turbulence and air resistance down. All three openings 4" Length: 10.90" Solid steel with a black powder-coat finish Raised lips for a firm hold with clamps or foil tape
$31.99
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AC Infinity AC Infinity Duct Reducer Adapter 8" to 6", Galvanized Steel
Steps an 8-inch duct opening down to 6 inches, so you can mix fan, filter and ducting sizes and still keep a tight, efficient connection. A raised lip on the small end gives ducting and clamps something to grip. Adapts 8" to 6"; 8.38" long Galvanized steel with zinc coating, metallic silver Raised lip on the smaller opening Corrosion resistant and handles high temperatures
$33.99
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AC Infinity AC Infinity Duct Reducer Adapter 6" to 4", Galvanized Steel
Steps a 6-inch duct opening down to 4 inches, so you can mix fan, filter and ducting sizes and still keep a tight, efficient connection. A raised lip on the small end gives ducting and clamps something to grip. Adapts 6" to 4"; 5.11" long Galvanized steel with zinc coating, metallic silver Raised lip on the smaller opening Corrosion resistant and handles high temperatures
$21.99
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AC Infinity AC Infinity Wall Mount Duct Shutter 6", White Steel
A wall shutter for the outside end of a duct run. The louvers open when your fan pushes air out and fall closed when it stops, keeping outside air and debris from coming back in, while rubber stoppers keep the blades from slamming. Fits 6" ducts; front plate 9.00" x 9.00" Steel body and shutter blades with a white powder-coat finish Non-return louvers with rubber stoppers for a full, quiet close Rust-resistant for most weather conditions For grow rooms, dryers, attics and other venting
$35.99
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AC Infinity AC Infinity Wall Mount Duct Shutter 4", White Steel
A wall shutter for the outside end of a duct run. The louvers open when your fan pushes air out and fall closed when it stops, keeping outside air and debris from coming back in, while rubber stoppers keep the blades from slamming. Fits 4" ducts; front plate 6.69" x 6.69" Steel body and shutter blades with a white powder-coat finish Non-return louvers with rubber stoppers for a full, quiet close Rust-resistant for most weather conditions For grow rooms, dryers, attics and other venting
$27.99
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AC Infinity AC Infinity Ducting Tape, 70-Yard Aluminum Foil, 2.2" Wide
Reflective aluminum foil tape for sealing duct seams, joints and corners on fans, filters and vents. The foil stands up to humidity, UV and temperature swings, and it conforms to irregular joints so the seal holds. Length: 70 yd; width: 2.2" (5.5 cm) Aluminum foil with a metallic silver, reflective finish Rated from -20°F to 300°F (-30°C to 150°C) Resists humidity, UV and chemicals; seals gaps against air and moisture leaks
$24.99
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AC Infinity AC Infinity Ducting Tape, 50-Yard Aluminum Foil, 2.2" Wide
Reflective aluminum foil tape for sealing duct seams, joints and corners on fans, filters and vents. The foil stands up to humidity, UV and temperature swings, and it conforms to irregular joints so the seal holds. Length: 50 yd (45.7 m); width: 2.2" (5.5 cm) Aluminum foil with a metallic silver, reflective finish Rated from -20°F to 300°F (-30°C to 150°C) Resists humidity, UV and chemicals; seals gaps against air and moisture leaks
$19.99
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AC Infinity AC Infinity Wall-Mount Duct Grille Vent 4", White Plastic with Damper
A paintable white grille that finishes off a 4-inch duct run on a wall or cabinet for supply or exhaust air. A built-in manual damper opens or closes the vent, and all the mounting screws are included. Fits 4" ducting Dimensions: 7.25" x 7.25" x 2.5" Flame-retardant white plastic that can be painted Internal manual damper, adjustable open or closed Mounting screws and hardware included; duct clamps sold separately
$22.99
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AC Infinity AC Infinity Duct Clamps 12", Rustproof Stainless Steel, 2-Pack
Stainless steel worm-drive clamps that lock ducting onto fans, carbon filters, grilles and backdraft dampers, so connections don't slip or leak. Tighten them with either a Phillips or flat-head screwdriver. Fits 12" ducting SAE grade 316 stainless steel with a rustproof gloss finish Worm-drive lock with a combination Phillips/flat head 2 clamps per pack
$16.99
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AC Infinity AC Infinity Duct Clamps 10", Rustproof Stainless Steel, 2-Pack
Stainless steel worm-drive clamps that lock ducting onto fans, carbon filters, grilles and backdraft dampers, so connections don't slip or leak. Tighten them with either a Phillips or flat-head screwdriver. Fits 10" ducting SAE grade 316 stainless steel with a rustproof gloss finish Worm-drive lock with a combination Phillips/flat head 2 clamps per pack
$9.99
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AC Infinity AC Infinity Duct Clamps 8", Rustproof Stainless Steel, 2-Pack
Stainless steel worm-drive clamps that lock ducting onto fans, carbon filters, grilles and backdraft dampers, so connections don't slip or leak. Tighten them with either a Phillips or flat-head screwdriver. Fits 8" ducting SAE grade 316 stainless steel with a rustproof gloss finish Worm-drive lock with a combination Phillips/flat head 2 clamps per pack
$7.99
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AC Infinity AC Infinity Duct Clamps 6", Rustproof Stainless Steel, 2-Pack
Stainless steel worm-drive clamps that lock ducting onto fans, carbon filters, grilles and backdraft dampers, so connections don't slip or leak. Tighten them with either a Phillips or flat-head screwdriver. Fits 6" ducting SAE grade 316 stainless steel with a rustproof gloss finish Worm-drive lock with a combination Phillips/flat head 2 clamps per pack
$7.99
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AC Infinity AC Infinity Duct Clamps 4", Rustproof Stainless Steel, 2-Pack
Stainless steel worm-drive clamps that lock ducting onto fans, carbon filters, grilles and backdraft dampers, so connections don't slip or leak. Tighten them with either a Phillips or flat-head screwdriver. Fits 4" ducting SAE grade 316 stainless steel with a rustproof gloss finish Worm-drive lock with a combination Phillips/flat head 2 clamps per pack
$5.99
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AC Infinity AC Infinity Inline Duct Silencer 8", Noise Reduction Muffler
Put this muffler in the duct run after your inline fan to take the edge off fan and airflow noise in a tent or grow room. Egg-crate neoprene foam lines the galvanized steel body to absorb sound, and AC Infinity rates it to cut fan noise by up to 50%. Duct openings: 8" with reversible 1.50" flanges Total dimensions: 26.92" x 10.94" Corrosion-resistant galvanized steel shell Egg-crate neoprene foam lining Weight: 6.0 lb
$89.99
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AC Infinity AC Infinity Inline Duct Silencer 6", Noise Reduction Muffler
Put this muffler in the duct run after your inline fan to take the edge off fan and airflow noise in a tent or grow room. Egg-crate neoprene foam lines the galvanized steel body to absorb sound, and AC Infinity rates it to cut fan noise by up to 50%. Duct openings: 6" with reversible 1.50" flanges Total dimensions: 20.86" x 8.93" Corrosion-resistant galvanized steel shell Egg-crate neoprene foam lining Weight: 3.9 lb
$69.99
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AC Infinity AC Infinity Inline Duct Silencer 4", Noise Reduction Muffler
Put this muffler in the duct run after your inline fan to take the edge off fan and airflow noise in a tent or grow room. Egg-crate neoprene foam lines the galvanized steel body to absorb sound, and AC Infinity rates it to cut fan noise by up to 50%. Duct openings: 4" with reversible 1.50" flanges Total dimensions: 14.96" x 6.97" Corrosion-resistant galvanized steel shell Egg-crate neoprene foam lining Weight: 2.3 lb
$49.99
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AC Infinity AC Infinity Noise Reduction Clamp, Duct Coupler 8" with Stainless Steel Clamps
A flexible rubber coupler that joins two solid duct ports, such as an inline fan to a carbon filter, with an airtight seal. The rubber soaks up vibration from the fan, so less noise travels down your ductwork. Fits 8" solid duct ports on inline fans and carbon filters Heavy-duty matte black nitrile rubber (NBR, grade 65A) Two adjustable stainless steel hose clamps with worm-drive locks (Phillips or flat head) Seals out air leaks between ducted components
$19.99
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AC Infinity AC Infinity Noise Reduction Clamp, Duct Coupler 6" with Stainless Steel Clamps
A flexible rubber coupler that joins two solid duct ports, such as an inline fan to a carbon filter, with an airtight seal. The rubber soaks up vibration from the fan, so less noise travels down your ductwork. Fits 6" solid duct ports on inline fans and carbon filters Heavy-duty matte black nitrile rubber (NBR, grade 65A) Two adjustable stainless steel hose clamps with worm-drive locks (Phillips or flat head) Seals out air leaks between ducted components
$16.99
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