Exhaust Fans / Wall Propeller Fans Kitchen Ventilation Ductwork Exhaust Fans Centrifugal Upblast Exhaust Fans Centrifugal Downblast Exhaust Fans Utility Set Exhaust Fans Ceiling & Inline Fans Wall Propeller Fans Make Up Air Parts & Accessories Wall Propeller Direct Drive Fan For Applications Requiring Large Air Volumes. Includes Wall Box with Guard Screen., 0.166 HP 115 Volt Single Phase Motor, 100-500 CFM (MODEL MH-WP-10) $1,089.99 Add To Cart (Ships in 3-4 Days) Wall Propeller Direct Drive Fan For Applications Requiring Large Air Volumes. Includes Wall Box with Guard Screen., 0.25 HP 115 Volt Single Phase Motor, 200-1000 CFM (MODEL MH-WP-12) $1,109.99 Add To Cart (Ships in 3-4 Days) Wall Propeller Direct Drive Fan For Applications Requiring Large Air Volumes. Includes Wall Box with Guard Screen., 0.33 HP 115 Volt Single Phase Motor, 700-1800 CFM (MODEL MH-WP-14) $1,289.99 Add To Cart (Ships in 3-4 Days) Wall Propeller Direct Drive Fan For Applications Requiring Large Air Volumes. Includes Wall Box with Guard Screen., 0.50 HP 115 Volt Single Phase Motor, 1200-2400 CFM (MODEL MH-WP-16) $1,339.99 Add To Cart (Ships in 3-4 Days) Wall Propeller Direct Drive Fan For Applications Requiring Large Air Volumes. Includes Wall Box with Guard Screen., 0.75 HP 115 Volt Single Phase Motor, 1800-2600 CFM (MODEL MH-WP-18) $1,669.99 Add To Cart (Ships in 3-4 Days) Wall Propeller Direct Drive Fan For Applications Requiring Large Air Volumes. Includes Wall Box with Guard Screen., 1.0 HP 115 Volt Single Phase Motor, 2500-5000 CFM (MODEL MH-WP-20) $1,744.99 Add To Cart (Ships in 3-4 Days)