Reducer, 6" to 4"
Save $1.65
$11.50
$9.85

Reducer, 6" to 4"

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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$11.50
$9.85
Save $1.65
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
Save $1.40
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
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
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
Save $2.20
$21.99
$19.79

Y Connector, 10" x 6" x 6"

Hydrofarm

$21.99
$19.79
Save $2.20
Save $1.40
$13.95
$12.55
Save $1.40
Duct Coupler, 10"
Save $0.80
$7.95
$7.15

Duct Coupler, 10"

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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$7.95
$7.15
Save $0.80
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
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
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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Backdraft Damper, 10"
Save $4.00
$39.95
$35.95

Backdraft - Damper, 10"

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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$39.95
$35.95
Save $4.00
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
Dual 4" Flange Kit
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$13.95
$12.55

Dual 4" Flange Kit

Hydrofarm

This Active Air Double Flange Kit is available in both 4" and 6". This kit allows you to duct a grow tent from a window or air conditioning unit.

$13.95
$12.55
Save $1.40
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
Reducer, 8" to 6"
Save $1.26
$12.59
$11.33

Reducer, 8" to 6"

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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$12.59
$11.33
Save $1.26

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