Ideal Vent for Tanks and Vats These polypropylene exhaust hoods are intended to rest on the rear edge of a tank and draw a stream of air across the top of the tank, away from the operator. An exhaust system is required. Formula for calculating required airflow for hood: 1.833 x 150 = 274.95…

Scienceware® Clear View fume hoods with 3 position sash offer 360° visibility while letting you safely vent noxious or potentially hazardous fumes and dust. Clear polycarbonate construction has excellent durability Sash can be completely lowered or fixed at two height positions 6" OD vent…

Scienceware® Clear View fume hoods with 3 position sash offer 360° visibility while letting you safely vent noxious or potentially hazardous fumes and dust. Clear polycarbonate construction has excellent durability Sash can be completely lowered or fixed at two height positions …

This fume hood features a one-piece shell molded of polyethylene plastic with a clear acrylic sash that slides on inside tracks. Sash can be set in an open, closed or intermediate position; remains open slightly when in closed position to facilitate continuous air flow Front opening is…

This fume hood features a one-piece shell molded of polyethylene plastic with a flat internal baffle and a clear acrylic sash that slides on inside tracks. Internal baffle across the rear of the shell slopes forward, leaving space beneath for air flow to sweep the deck, and space above in…