Low Cost Lawnmowers

40 GROW1 Greenhouse Exhaust Fans 19,117CFM, Belt Driven, Pre Wired with shutter. EACH – Weight(lb) 100. EACH – Height(in) 47. EACH – Length(in) 47. EACH – Width(in) 40. CASE – Quantity 1. Weight (lb) 151.67. Fan Size 40 Diameter. Fan Type Shutter Fan. Is Speed Controllable No.