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Air Supply
3910220 Air Supply ® Ultra 9000 1HP, 240V, Spa Air Blower BL1.0220A
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BL1.0220A 3910220 Air Supply ® 1.0 HP Ultra 9000 Spa Blower
Air Supply ® Air Supply Ultra 9000, 1.0HP Blower (aka CBL1.0220A)
Features:
- Thermally Protected
- Not designed for long distances
- For portable spa
Product specifications:
- Horse Power: 1.0 HP
- Voltage: 240 Volt
- Amperage: 2.4 Amps
- 2" Slip Air Blower (Do Not Glue)
- 4 pin AMP style plug cord
Alternates: 1-10-0106, 3910220F (Air Supply), 34-123-1107, 6500-148, SD6500-148 2510220-A, 3210220-A, 3910220A
Note:
Water must not be able to enter the air blower, if water is seeping into your existing air blower then either the check valve (posted below) is defective or the plumbing is not raised high enough under the tub (Hartford Loop).The plumbing should be raised as high as possible, preferably above the water line
Documents:
Manufacturers Sell Sheet
SKUBL1.0220A MPN: 3910220
Model: Ultra 9000
UPC: N/A
Manufacturer: Air Supply ®
Warranty: 1 yr. (with manufacturer)
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Frequently Asked Questions
A spa air blower forces air into the spa's air plumbing system to create bubbles through the air jets. This produces the bubbling massage effect many hot tubs are known for and enhances the overall hydrotherapy experience.
No. Some spas use only water jets that mix air through a venturi system. Spas that include a dedicated air blower produce stronger bubbles and a more intense massage effect.
Common signs of a failing spa air blower include: No bubbles coming from the air jets, Loud humming or grinding noises, The blower not turning on, Weak or inconsistent airflow. If your spa previously had strong bubbles and they suddenly stopped, the air blower may need to be replaced.
Spa air blowers are commonly available in 1.0 HP, 1.5 HP, and 2.0 HP models. The correct size depends on the number of air jets and the plumbing length in your spa. Matching the horsepower of your existing blower is usually the best option.
Yes. If water flows backward into the blower it can damage the motor. This is why most spa systems include a check valve in the air line to prevent water from reaching the blower.
A loud blower can be caused by: Worn motor bearings, Debris inside the blower housing, Airflow restrictions in the plumbing, A failing blower motor. If the noise continues to get worse, replacement may be necessary.
Many spa owners can replace an air blower if they are comfortable with basic electrical connections. However, if you are unsure about wiring or spa electrical components, professional installation is recommended.
No. An air blower simply pushes air into the spa plumbing. Some models have heated air features that warm the air slightly for comfort, but they do not heat the spa water.