Forward-Curved, 6 in Dia, Blower Wheel - 10W892|PD575-781 - Grainger
Maxx Air 3600 CFM 3-Speed Multi-Position High Velocity Blower Fan HVCF3600 - The Home Depot
Blower Wheel - 5/16" DIAMETER BORE - DOUBLE INLET (1001174) - AC Parts for Auto, Truck, Off-road, AG, & Farm
Allegro Industries Plastic Venturi Blowers 9518
Plastic Blower Wheel, 1-11/16" Offset with 5/16" Bore, CW | Mill Supply, Inc.
Amazon.com: Air Blower, 0.6 Hp Bounce House Blower, 450 Watt Air Blower for Inflatables Bouncy Castle Slide House Jumper (0.6HP/450W) : Patio, Lawn & Garden