Bounce House Blower Cover - Inflatable Fan Cover Bounce house blower covers for noise, safety and weather protection Reduce blower noise by 50% (-10dB) Universal fit: Fits most bounce house and inflatable blower fans Inside Dimensions: 18x16x18 LWH Overall Dimensions: 20x20x20 Portable, Strong, Lightweight (20 lbs) Increase ROI on rentals, improve customer experience Other applications: Electric motors Spray Tan Machines Pumps Mister Systems Compressors