The Waterway 750-1511-280 Santanna 1.5HP/110V Residential Outdoor Use Air Blower is virtually noise-free because the motor is enclosed with an inner casing made from durable polypropylene that flexes, allowing the motor to vibrate silently. This air blower can be mounted on the side or bottom and is heat-free due to an open air system that eliminates back pressure build-up. 

Waterway 750-1511-280 Santanna 1.5HP/110V Residential Outdoor Use Air Blower Specifications:
• Part Number: 750-1511-280
• Residential outdoor use air blower
• 1.5HP/110V
• Virtually noise-free because motor is enclosed with an inner casing made of durable polypropylene
• Side or bottom mount
• Heat-free due to an open air system that eliminates back pressure build-up
• Internal check valve is resistant to water damage
• Thermally protected for locked motor condition and made with an automatic reset