Master Flow 30BWHFS Whole House Fan & Shutter, 30" SpecialDiscount What is the difference between

What is the difference between Warm White

Fractional

Ware kitty cactus satisfies the feline friend's natural instinct to scratch

Manual wall switch

Master Flow 30BWHFS Whole House Fan & Shutter, 30" SpecialDiscount What is the difference betweenUsed in place of air conditioning to reduce energy costs in homes over 1,000 sq. ft. 2 speed wall switch for convenient operation. Permanently lubricated center shaft ball bearings. Belt driven by die cast pulleys to isolate noise and vibration for quieter operation. Efficient, longer lasting, thermally protected, permanent split capacitor motor runs at 120 V. Balanced aluminum fan blade assembly for quiet operation. Sturdy metal frame, pre assembled