About these items:Powerful Motor with Adjustable Settings: These air blowers feature adjustable power settings, ranging from 450W (0.6HP) to 1600W (2.1HP), with speeds up to 3400 RPM, making them ideal for rapidly inflating bounce houses, water slides, and other inflatables.Durable Design with IP24 Waterproof Protection: Designed for commercial use, these blowers have an IP24 waterproof rating, which ensures reliable performance even in light rain or dusty conditions. The transparent top switch protects against humidity when not in use.Compact and Portable: Lightweight and easy to carry, these blowers feature a built-in handle for one-hand operation, and their compact design ensures easy storage when not in use.Low Noise Operation: Equipped with high-quality metal impellers, built-in bearings, and motors, these blowers provide low noise operation, offering better stability and a quieter inflation experience compared to plastic counterparts.Versatile Applications: Ideal for inflating a variety of inflatable models, including bounce houses, obstacle courses, inflatable tents, and pool inflatables, both indoors and outdoors.Key Differences:Power Options: The blowers vary in power, with models offering settings from 450W (0.6HP) to 1600W (2.1HP). The SH-U7 MULTI offers 750W, while the S-U15 MULTI provides up to 1600W.Weight & Size: The blowers range in weight from 7.7 lbs (S-U4) to 24.03 lbs (S-U15), and their dimensions vary from compact (12.8'' x 7.5'' x 13.4'') to larger sizes (15.24'' x 10.83'' x 16.65'').Speed Variability: Models like the SH-U7 MULTI and S-U15 MULTI offer speeds of up to 3400 RPM, while others like the DS-1.25L have slightly lower speeds of 3300 RPM.Application Types: These blowers support a wide range of inflatable types, but higher-powered models like the S-U15 MULTI are more suitable for larger inflatables like obstacle courses, whereas smaller models like the SH-U4 and S-U4 are ideal for compact inflatables.Specifications:Model: DS-1.25L, SH-U7 MULTI, SH-U9 MULTI, SH-U4 MULTI, S-U11 Multi, S-U15 MultiPower: 450W (S-U4) to 1600W (S-U15)Horsepower: 0.6HP (S-U4) to 2.1HP (S-U15)Speed: 3300 to 3400 r/minAir Volume: 450 m³/h to 770 m³/hWaterproof Class: IP24Dimensions: 12.1'' x 7'' x 12.2'' (S-U4) to 15.24'' x 10.83'' x 16.65'' (S-U15)Net Weight: 7.7 lbs (S-U4) to 24.03 lbs (S-U15)Voltage/Frequency: 115V/60HzMaterial: PP Plastic or PP ShellRotation Speed: 3300 to 3400 RPMNoise Level: 60 dB to 75 dBPower Cord Length: 6.6 ft / 2 mInlet Diameter: 4.1 in / 10.5 cmPackage Contents:1 x Air Blower1 x Instruction Manual2 x Nails (S-U4)4 x Ground Stakes (SH-U7, SH-U9, SH-U11, SH-U15)1 x User Manual680w
