Easily installs through existing window openings, Save up to 75% over refrigerated air systems, Ultra-quiet prop design, Delivers cool, fresh air, Filters as it cools, Durable, lightweight, impact...
Used on 3/4 and 1/2 horse power cooler motors with 1/2" shaft diameter. Cast Iron Variable Motor Pulleys 3-3/4" x 1/2"- 1/2 or 3/4 HP (same as 1VL40) Replaces part #5X274 and P5-100-1.