[Refurbished] TerraBloom 4" EC Inline Duct Fan with Variable Speed Controller, ECMF-100, 141 CFM, 21W 4" x 16" carbon filter PACKAGING DIMENSIONS: INDIVIDUAL FAN BOX

PACKAGING DIMENSIONS: INDIVIDUAL FAN BOX - 14 x 10 x 12

4" in diameter

or tent metal frame

COMPACT: Only 12

[Refurbished] TerraBloom 4" EC Inline Duct Fan with Variable Speed Controller, ECMF-100, 141 CFM, 21W 4" x 16" carbon filter PACKAGING DIMENSIONS: INDIVIDUAL FAN BOXCERTIFIED AND TESTED REFURBISHED VERSION Refurbished version might have minor cosmetic imperfections. Might come in different packaging. Outside of minor cosmetic imperfections and packaging, these fans work as brand new. ENERGY SAVINGS: Built with a cutting edge brushless EC motor and dual jet type impeller, our new 4" ECMF series fans deliver 141 Cubic Feet per Minute (CFM) of Airflow using only 21 Watts. QUIET & FULLY ADJUSTABLE: Choose from 2