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Ships within 48 hours · Estimated delivery Aug 11 - Aug 16
This Flexible Aluminum Air Duct is designed for use with 4" inline fans for a wide range of household and horticultural applications
Installation hardware (screws and anchors) included in set
It translates into only $470 annual cost of 24/7 operation at max speed using $0
PACKAGING DIMENSIONS: INDIVIDUAL FAN BOX - 9 x 8 x 8 Inches
TerraBloom 4" Air Duct - 8 FT Long, Black Flexible Ducting with 2 Clamps 12.2" This Flexible Aluminum Air Duct4" LIGHTPROOF DUCTING: We made this aluminum duct with your Grow Room needs in mind. Thick layer of Black PVC on this ducting prevents light leaks. Works with exhaust and intake fans, carbon filters and hooded lights which are 4" in diameter 4 LAYER TOUGH: Keep your ventilation system free of rips and pin holes. Under the Black PVC layer our ducting is built with 2 layers of Aluminum Foil With a layer of PET and Steel Wire Helix to preserve the shape