My Balls by CMS Blower Fan for Castle Bounce House & Structure - 4.2A 450 W 110V (480W Max) 0.6HP - as replacement to W-2L W-3L KP-280 or any Zoom 350W~500W Blower A perfect replacement blower for Little Tikes bounce house such as Jump n Slide Bounce House For use with Small Household Bounce Houses weight up to 35 lbs and up to 9' x 9' footprint Electrical rating: 110~120 Volts, 4.2A, 480 Watts Maximum Rating, 60 Hz; Durable and rugged housing, and rubber capped power switch for safety, Features Extra Larger Air Inlet for Maximum Airflow, Outlet screens and a convenient handle Low Noise. Suitable for residential Use, not rated for commercial use