Collection: Spa Air Blowers
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SPB202 Hayward 2 Hp 230V Spa Blower
Vendor:Hayward
SKU: PST-SPB202MPN: SPB202Regular price $315.20Regular priceUnit price per$487.60Sale price $315.20Liquid error (snippets/card-product line 583): comparison of String with 0 failed -
Blower, HydroQuip Silent Aire, 1.5hp, 230v, 3.1A, 3 or 4 pin AMP
Vendor:Hydro-Quip
SKU: PST-34-355-1525MPN: AS-820URegular price $120.90Regular priceUnit price per$216.90Sale price $120.90Liquid error (snippets/card-product line 583): comparison of String with 0 failed -
Blower, HydroQuip Silent Aire, 1.0hp, 230v, 2.3A, 3 or 4 pin AMP
Vendor:Hydro-Quip
SKU: PST-34-355-1515MPN: 994-55102-7A-SRegular price $126.60Regular priceUnit price per$227.20Sale price $126.60Liquid error (snippets/card-product line 583): comparison of String with 0 failed -
Blower, HydroQuip Silent Aire, 1.0hp, 115v, 4.8A, 3 or 4 pin AMP
Vendor:Hydro-Quip
SKU: PST-34-355-1510MPN: AS-610URegular price $122.40Regular priceUnit price per$219.60Sale price $122.40Liquid error (snippets/card-product line 583): comparison of String with 0 failed -
Blower, HydroQuip Silent Aire, 1.5hp, 115v, 5.8A, 3 or 4 pin AMP
Vendor:Hydro-Quip
SKU: PST-34-355-1520MPN: AS-810URegular price $120.10Regular priceUnit price per$215.40Sale price $120.10Liquid error (snippets/card-product line 583): comparison of String with 0 failed -
Blower, Air Supply Galaxy V2, 2.0hp, 115v, 9.9A, Hardwire
Vendor:Air Supply of the Future
SKU: PST-34-123-1456MPN: 6520131Regular price $236.70Regular priceUnit price per$378.80Sale price $236.70Liquid error (snippets/card-product line 583): comparison of String with 0 failed -
Santanna Ii Outdoor Use Air Blower 1.5Hp 220V
Vendor:Waterway Plastics
SKU: PST-_750-3152-28OMPN: 750-3152-28ORegular price $330.00Regular priceUnit price per$510.40Sale price $330.00Liquid error (snippets/card-product line 583): comparison of String with 0 failed -
Blower, Air Supply Galaxy Pro, 1.5hp, 230v, 3.2A, Hardwire
Vendor:Air Supply of the Future
SKU: PST-34-123-1440MPN: 6513220FRegular price $221.70Regular priceUnit price per$354.70Sale price $221.70Liquid error (snippets/card-product line 583): comparison of String with 0 failed -
Blower, Air Supply Ultra 9000, 1.0hp, 115v,4.5A, 4ft AMP
Vendor:Air Supply of the Future
SKU: PST-34-123-1102MPN: 3910101Regular price $138.50Regular priceUnit price per$248.80Sale price $138.50 -
Blower, CG Air Millenium Long Life, 230v, 4.0A, 10ft AMP
Vendor:CG Air Systems
SKU: PST-34-122-1026MPN: ME-240/60-LL-AMPRegular price $145.20Regular priceUnit price per$261.10Sale price $145.20Liquid error (snippets/card-product line 583): comparison of String with 0 failed -
Blower, Air Supply Galaxy V2, 1.0hp, 230v, 3.0A, Hardwire
Vendor:Air Supply of the Future
SKU: PST-34-123-1431MPN: 6510231Regular price $203.70Regular priceUnit price per$346.90Sale price $203.70Liquid error (snippets/card-product line 583): comparison of String with 0 failed -
Blower, Air Supply Galaxy Pro, 1.0hp, 115v, 4.5A, Hardwire
Vendor:Air Supply of the Future
SKU: PST-34-123-1435MPN: 6510120FRegular price $165.40Regular priceUnit price per$281.30Sale price $165.40Liquid error (snippets/card-product line 583): comparison of String with 0 failed -
Blower, CG Air Millenium, 115v, 9.5A, w/Heater, Hard Wire, AS
Vendor:CG Air Systems
SKU: PST-34-122-1024MPN: Mast-300-750-120/60ARegular price $237.80Regular priceUnit price per$380.50Sale price $237.80Liquid error (snippets/card-product line 583): comparison of String with 0 failed -
Blower, CG Air Millenium Eco, 230v, 2.8A, 8ft AMP, w/Muffler
Vendor:CG Air Systems
SKU: PST-34-122-1028MPN: ME-750-230/50-AMPRegular price $129.00Regular priceUnit price per$231.40Sale price $129.00Sold out -
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Blower 1.0Hp 115V Nema
Vendor:Balboa Water Group
SKU: PST-_8141+0020MPN: 8141+0020Regular price $202.60Regular priceUnit price per$344.90Sale price $202.60Sold out -
Blower, Therm Products 550, 2.0hp, 230v, AMP Cord
Vendor:Therm Products
SKU: PST-34-371-1325MPN: 04-55604Regular price $246.50Regular priceUnit price per$394.40Sale price $246.50Sold out
Air Blowers for Hot Tub & Spa
Restore the powerful bubbling air effect in your hot tub or spa with replacement air blowers from Hayward, Hydro-Quip Silent Aire, Air Supply of the Future, CG Air Systems, and Waterway Plastics — 1.0 to 2.0 horsepower blower motors in 115v and 230v configurations. PST Pool Supplies stocks spa air blowers starting from $118.40.
A spa air blower is the dedicated motor that forces ambient air through the air-injection manifold and out of the spa's air jets, creating the vigorous bubbling sensation that distinguishes an air-jet spa from a water-jet spa. Unlike water jets driven by the circulation pump, the blower operates independently — giving spas their signature roiling bubble effect at the seat and foot well level. When a blower fails (typically indicated by weak or absent air bubbling while the water jets remain functional), replacement is a direct motor swap: match horsepower, voltage, and connector type and the new unit installs in the same footprint as the original. Hydro-Quip Silent Aire models (1.0–1.5hp, 115v and 230v, from $118.40) are industry-standard OEM blowers used by dozens of spa manufacturers — the 3/4-pin AMP connector is the most common spa industry wiring standard. Air Supply of the Future Galaxy and Ultra 9000 series (1.0–2.0hp, from $136.70) deliver 66–100 CFM airflow and are available in both hardwire and AMP configurations. CG Air Millenium models (Eco and Long Life, 230v, from $122.00) target energy-conscious spa owners with efficient motor designs and 8–10ft lead wires. The Hayward SPB202 (2.0hp, 230v, $313.30) is a high-output blower for larger commercial and residential spas requiring maximum air volume. The Waterway Santanna II (1.5hp, 220v, $328.10) is built for outdoor installation with a weatherproof housing.
When selecting a replacement blower, match three specifications: horsepower (1.0hp, 1.5hp, or 2.0hp — match the original for correct airflow), voltage (115v runs on standard household current; 230v requires a dedicated circuit — verify your existing electrical before ordering), and connector type (AMP plug models connect directly to the spa pack without hardwiring; hardwire models terminate at the junction box). CFM (cubic feet per minute) airflow ratings range from 66 to 100 CFM across this collection — higher CFM produces more vigorous bubbling.
Shop spa and hot tub air blowers at PST Pool Supplies and bring the full bubble power back to your spa.
Frequently Asked Questions
How do I know if my spa air blower has failed and needs replacement?
A failed spa air blower presents distinct symptoms that are easy to differentiate from a water jet or circulation pump problem: Primary symptom — no air bubbling: when you activate the spa's air/blower control and the water-jet bubbling disappears or becomes very weak while the water jets continue operating normally, the blower motor has likely failed. The blower and water jets are on separate circuits — a blower failure does not affect water jet pressure. Other failure symptoms: (1) Blower runs but no air output — the motor spins but the impeller is damaged or has separated from the shaft; air is not being pumped. (2) Tripped breaker — a failing blower motor with a shorted winding will repeatedly trip its dedicated breaker or the spa pack circuit. (3) Burning smell — an overheating motor winding produces a distinct electrical burning odor; shut the blower off immediately if this occurs to prevent fire risk. (4) Loud grinding or humming — bearing failure in the motor manifests as unusual mechanical noise before complete motor seizure. Diagnosis tip: locate the blower motor in the spa equipment compartment. With the spa powered off, inspect the blower outlet port — clear any debris from the air intake screen, as a blocked intake causes overheating that mimics motor failure. If the intake is clear and the motor still doesn't run or produces no air, replacement is the correct course. Blower motors are not typically rebuilt — replacement is more reliable and cost-effective than motor repair.
How do I match a replacement spa air blower to my existing unit?
Correct blower matching requires three specifications — get all three right and the replacement installs directly without modification: 1. Horsepower: locate the label on the existing blower motor (on the motor housing or the mounting plate). The label shows HP rating — typically 1.0hp, 1.5hp, or 2.0hp. Match this exactly. Undersizing the HP results in weak airflow; oversizing can overwhelm the air manifold and create excessive pressure in the spa plumbing. 2. Voltage: the motor label also shows voltage — 115v (also listed as 120v) or 230v (also listed as 220v or 240v). This must match your spa's electrical service for that circuit. Do not substitute 230v for 115v or vice versa — the motor will either not run or immediately fail. 3. Connector type: most spa blowers use either (a) an AMP connector (3-pin or 4-pin plug that connects directly to the spa pack — the most common and simplest replacement), or (b) a hardwire termination (bare wire leads that connect at a junction box). Hydro-Quip Silent Aire and Air Supply models in this collection specify their connector type in the product name. Bonus check — CFM: if your spa has always had weak airflow even with a working blower, check the CFM rating of the original unit and consider selecting a replacement with higher CFM output (up to 100 CFM for the most powerful models). Brand substitution is fine: the spa manufacturer's brand is not important — what matters is the HP, voltage, and connector specs.
What is the difference between 115v and 230v spa air blowers?
Voltage is the most critical specification when selecting a replacement spa blower — and the consequences of getting it wrong range from non-operation to immediate motor damage: 115v blowers (also sold as 120v): run on standard North American household current — the same voltage as a standard outlet. 115v blowers draw more amperage to achieve the same power as a 230v equivalent (roughly double the amps). For example, a 1.0hp 115v blower draws approximately 4.5–4.8 amps, while a 1.0hp 230v blower draws approximately 2.3–3.0 amps at the same power output. 230v blowers (also sold as 220v or 240v): require a dedicated 230v circuit — the same voltage as an electric dryer or range. 230v blowers are more efficient (lower amperage for the same power), which is why most spa packs 60 amps and above use 230v blowers. They cannot be plugged into a standard outlet. How to identify your spa's voltage: (1) Check the existing blower motor label — it states voltage explicitly. (2) Check the spa pack (the control box in the equipment compartment) — the blower circuit is labeled with its voltage. (3) Check the breaker panel — a 230v spa circuit uses a double-pole breaker (two poles tied together). If you are unsure, do not guess — a 115v blower connected to a 230v circuit will immediately burn out. A 230v blower connected to 115v will not run. Verify the voltage before ordering.
How do I install a replacement spa air blower?
Spa blower replacement is a straightforward DIY repair for most homeowners with basic mechanical and electrical skills: Safety first: (1) Turn off power at the breaker — shut off the spa's dedicated breaker at the main panel before opening the equipment compartment. Do not rely on the spa's on/off switch alone — the blower circuit may remain energized. (2) Confirm power is off with a non-contact voltage tester before touching any wiring. Removal: (1) Open the spa equipment compartment — typically a removable panel on the spa cabinet. (2) Locate the blower — it's a cylindrical motor mounted near the spa shell with a flexible air hose connecting to the spa's air manifold. (3) Disconnect the AMP connector (pull firmly — they can be tight) or note and disconnect the hardwire leads (photograph the wiring before disconnecting). (4) Loosen the clamp on the air outlet hose and slide it off the blower's discharge port. (5) Remove the mounting screws (typically 2–4 screws) and lift the blower out. Installation: (1) Position the new blower in the same orientation — the discharge port must align with the air hose direction. (2) Fasten the mounting screws. (3) Slide the air hose onto the discharge port and tighten the clamp. (4) Connect the AMP plug or reconnect the hardwire leads to match the original wiring. (5) Restore power at the breaker and test — activate the blower circuit and verify air output at the spa jets. Note: if the replacement blower has a different discharge port diameter than the original air hose, a reducer or hose adapter is required before the hose will seal correctly.
