PowerDual P6 | 6 Inch Inline Duct Booster Fan with Speed Controller and 6 Inch x 16 FT Dryer Vent Hose with 2 Clamps, on-sale Product Parameter:

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PowerDual P6 | 6 Inch Inline Duct Booster Fan with Speed Controller and 6 Inch x 16 FT Dryer Vent Hose with 2 Clamps, on-sale Product Parameter:1 of Hon&Guan 6 inch Air Duct 16 FT Long, Black Flexible Ducting HVAC Ventilation Air Hose for Grow Tents And Ventilation System. $21. 99 Low Noise Silencer: Designed for reducing noise from fans and carbon filter systems, can decrease the noise by up to 50% 6 Inch Ducting Lightproof: Thick layer of Black PVC on Hon&Guan ducting prevents light leaks. Works with exhaust and intake fans, carbon filters and hooded lights which are 6" in diameter 3 Layer