4" Ducting & Venting Hose

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4 Inch

Common Culture Black Lightproof Ducting w/Clamps

$12.46
Ideal-Air Supreme Silver/Black Ducting

$21.65
Ideal-Air Duct Collar Air Tight

$8.20

Hydrofarm Duct Couplers

$3.17
Hydrofarm Wye Branch Y Connectors

$14.15
Ideal-Air Screened Wall Vent -- 4 inch

$13.91

4 Inch Ducting and Ventilation for your grow room air movement. This 4" metalized ducting can help air cool your indoor growing environment. Be sure to get duct clamps to attach your ducting to fans, reflectors, and flanges.