Model #flo-ffu42h14 4ft x 2ft flocube with replaceable h14 hepa filter & merv 8 pre-filter. Flocubes are laboratory-grade flow hoods designed specifically for use in mushroom cultivation. Commercial grower or home hobbyist, this is the polished proven product you have been searching for. Powerful 110v single phase ac motor with three-position speed control. Replaceable hepa filter & pre-filter. 20 gauge steel sheet metal housing with glossy white epoxy powder coat finish. 8ft power cord with usa standard plug with ground. Solid stainless steel pull handles. Hepa filter: aluminum alloy frame with micro fiberglass paper media.
Resistance: 0.327 inches w. Average air flow: 715 cfm.
Average air velocity: 90 fpm. Ffu 46 1/4 x 22 5/8 x 14.
Main filter 46 1/2 x 22 1/2 x 3. Pre-filter 19 1/2 x 19 1/2 x 1.