Hydrofarm Duct Reducer, 10" to 8"
Save $1.40
$13.95
$12.55

Hydrofarm Duct Reducer, 10" to 8"

Hydrofarm

These galvanized duct reducers can be used with fans, ducting, air-cooled hoods, and ventilation systems. They allow you to connect two sides of di...

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$13.95
$12.55
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Y Connector, 8" x 8" x 8"
Save $2.00
$19.95
$17.95

Y Connector, 8" x 8" x 8"

Hydrofarm

Made from strong galvanized steel construction, these Y connectors allow you to split ventilation into multiple areas with one fan. Using a Y-conne...

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$19.95
$17.95
Save $2.00
Y Connector, 6" x 4" x 4"
Save $1.59
$15.95
$14.36

Y Connector, 6"; x 4"; x 4";

Hydrofarm

$15.95
$14.36
Save $1.59
Phresh Intake Filter 10 in x 12 in 700 CFM
Save $12.29
$122.95
$110.66

Phresh Intake Filter 10 in x 12 in 700 CFM

Hydrofarm

Keeps 99.9% of bugs, molds, pollen and dust from entering grow room. Use for intake filtering, scrubbing and low intensity exhaust filtering. Ultra...

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$122.95
$110.66
Save $12.29
Duct Coupler, 8"
Save $0.59
$5.95
$5.36

Duct Coupler, 8"

Hydrofarm

Made of galvanized steel. Crimped on both ends for easy installation, these couplers provide the perfect solution when you need to join two runs of...

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$5.95
$5.36
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Duct Coupler, 6"
Save $0.49
$4.95
$4.46

Duct Coupler, 6"

Hydrofarm

Made of galvanized steel. Crimped on both ends for easy installation, these couplers provide the perfect solution when you need to join two runs of...

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$4.95
$4.46
Save $0.49
Duct Coupler, 4"
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$3.95
$3.55

Duct Coupler, 4"

Hydrofarm

$3.95
$3.55
Save $0.40
Backdraft Damper, 8"
Save $3.00
$29.95
$26.95

Backdraft - Damper, 8"

Hydrofarm

Made of galvanized steel, these dampers prevent air leakage into your fan setup. They are easy to install, fit directly onto the ducting, and preve...

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$29.95
$26.95
Save $3.00
Y Connector, 8" x 6" x 6"
Save $1.79
$17.95
$16.16

Y Connector, 8" x 6" x 6"

Hydrofarm

$17.95
$16.16
Save $1.79
Y Connector, 6" x 6" x 6"
Save $1.79
$17.95
$16.16

Y Connector, 6"; x 6"; x 6";

Hydrofarm

Made from strong galvanized steel construction, these Y connectors allow you to split ventilation into multiple areas with one fan. Using a Y-conne...

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$17.95
$16.16
Save $1.79
Y Connector, 4" x 4" x 4"
Save $1.59
$15.95
$14.36

Y Connector, 4"; x 4"; x 4";

Hydrofarm

$15.95
$14.36
Save $1.59
Y Connector, 12" x 8" x 8"
Save $3.19
$31.95
$28.76

Y Connector, 12"; x 8"; x 8";

Hydrofarm

$31.95
$28.76
Save $3.19
Y Connector, 12" x 10" x 10"
Save $3.40
$33.95
$30.55

Y Connector, 12" x 10" x 10"

Hydrofarm

$33.95
$30.55
Save $3.40
Y Connector, 10" x 8" x 8"
Save $2.29
$22.95
$20.66

Y Connector, 10"; x 8"; x 8";

Hydrofarm

$22.95
$20.66
Save $2.29
ThermoFlo Elbow
Save $0.65
$6.49
$5.84

ThermoFlo Elbow

Hydrofarm

ThermoFlo Elbow is a radius forming brace for flexible ducts that's engineered to improve the airflow and efficiency of your grow room ventilation ...

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$6.49
$5.84
Save $0.65
T Connector, 6" x 6" x 6"
Save $1.79
$17.95
$16.16

T Connector, 6" x 6" x 6"

Hydrofarm

Our heavy duty T connectors are made from galvanized steel. This 6" x 6" x 6" T-shaped connector allows you to keep multiple areas ventilated in yo...

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$17.95
$16.16
Save $1.79
Round Reflector Vent Cover for Radiant
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$3.95
$3.55

Round Reflector Vent Cover for Radiant

Hydrofarm

Round Reflector Vent Cover for Radiant reflector (with hardware). Covers the air-cooling vent on the front side of the Radiant (RDUN) reflector.

$3.95
$3.55
Save $0.40
Reducer, 8" to 6"
Save $1.20
$11.95
$10.75

Reducer, 8" to 6"

Hydrofarm

$11.95
$10.75
Save $1.20
Reducer, 6" to 5"
Save $1.09
$10.95
$9.86

Reducer, 6" to 5"

Hydrofarm

$10.95
$9.86
Save $1.09
Reducer, 6" to 4"
Save $1.09
$10.95
$9.86

Reducer, 6" to 4"

Hydrofarm

$10.95
$9.86
Save $1.09
Reducer, 5" to 4"
Save $0.99
$9.95
$8.96

Reducer, 5" to 4"

Hydrofarm

$9.95
$8.96
Save $0.99
Reducer, 14" to 12"
Save $2.00
$19.95
$17.95

Reducer, 14" to 12"

Hydrofarm

$19.95
$17.95
Save $2.00
Reducer, 12" to 10"
Save $1.50
$14.95
$13.45

Reducer, 12" to 10"

Hydrofarm

$14.95
$13.45
Save $1.50
Rectangular Reflector Vent Cover for Daystar, Radiant & Sunburst
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$3.95
$3.55

Rectangular Reflector Vent Cover for Daystar, Radiant & Sunburst

Hydrofarm

Rectangular reflector vent cover for Daystar, Radiant, and Sunburst, with hardware. Covers the air-cooling vent on the side of the DAUN, front of t...

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$3.95
$3.55
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Rectangular Flange for Powerhouse & Sunburst
Save $0.90
$8.95
$8.05

Rectangular Flange for Powerhouse & Sunburst

Hydrofarm

Rectangular flange for the Powerhouse ballast and Sunburst system reflector. It simply attaches to the air-cooling port of either unit using four s...

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$8.95
$8.05
Save $0.90
Phresh Intake Filter 12 in x 16 in 1060 CFM
Save $17.00
$169.95
$152.95

Phresh Intake Filter 12 in x 16 in 1060 CFM

Hydrofarm

Keeps 99.9% of bugs, molds, pollen and dust from entering grow room. Use for intake filtering, scrubbing and low intensity exhaust filtering. Ultra...

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$169.95
$152.95
Save $17.00
Phat Muffler, 4" x 11" Mini
Save $6.29
$62.95
$56.66

Phat Muffler, 4" x 11" Mini

Hydrofarm

Reduce the noise of your inline fan and exiting duct air by using the best muffler/silencer on the market. Proven to reduce more noise than any ot...

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$62.95
$56.66
Save $6.29
Outflow Flange, 6", for 600 CFM Fan
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$13.95
$12.55

Outflow Flange, 6", for 600 CFM Fan

Hydrofarm

These fan adapters are designed to work with the Active Air 265/465/600/800 CFM fans for easy installation of inflation or exhaust applications. 6"...

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$13.95
$12.55
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Outflow Flange, 4", for 95/180 CFM Fan
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$9.95
$8.96

Outflow Flange, 4", for 95/180 CFM Fan

Hydrofarm

These fan adapters are designed to work with the Active Air Blowers up to 465 CFM for easy installation of inflation or exhaust/ventilation/intake ...

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$9.95
$8.96
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Outflow Flange, 4", for 465 CFM fan
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$11.95
$10.75

Outflow Flange, 4", for 465 CFM fan

Hydrofarm

These fan adapters are designed to work with the Active Air Blowers up to 465 CFM for easy installation of inflation or exhaust applications.

$11.95
$10.75
Save $1.20
Outflow Flange, 4", for 265 CFM fan
Save $0.99
$9.95
$8.96

Outflow Flange, 4", for 265 CFM fan

Hydrofarm

These fan adapters are designed to work with the Active Air Blowers up to 465 CFM for easy installation of inflation or exhaust applications.

$9.95
$8.96
Save $0.99
Light System Cooling Kit
Save $2.19
$21.95
$19.76

Light System Cooling Kit

Hydrofarm

$21.95
$19.76
Save $2.19
Insulated Air Ducting, 8" - 25'
Save $7.00
$69.95
$62.95

Insulated Air Ducting, 8" - 25'

Hydrofarm

Quiet. Strong. Reflective. Fiberglass reinforced ducting with itch-free 3-ply permanent interior sound-deadening insulation. Super strong reflectiv...

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$69.95
$62.95
Save $7.00