Find your parts diagram
Sticker on the pump body (the part with the basket), not on the motor. Motor labels from Century, A.O. Smith or Regal won't match parts.
Label on the side of the tank near the base. Size is in sq ft, e.g. 420 sq ft = C4030 or CCP420.
Rating plate inside the front access panel. Note the BTU and gas type (NG or LP).
Molded into the body or printed on top. Robotic cleaners: on the power supply.
Still not sure? Call (818) 818-6559 and we'll find it for you.
Hayward 1.65 THP Power End (MaxFlo VS, SP23520VSP) | SPX2303Z1VSPE
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CA P65 Warning: Cancer and reproductive harm. www.p65warnings.ca.gov
The Hayward MaxFlo VS Power End Assembly (SPX2303Z1VSPE) is the genuine Hayward replacement motor-and-drive end for MaxFlo VS 1.65 THP variable speed pool pumps (G3, Open Line). Swap in a new power end and keep your existing strainer housing and plumbing in place.
- Replacing a failed or worn motor and drive on a MaxFlo VS variable speed pump.
- Getting the pump running again without re-plumbing the whole pump.
- Genuine Hayward OEM replacement part.
- Part number: SPX2303Z1VSPE
- Description: Power end, MaxFlo VS, G3 (Open Line)
- Pump family: Hayward 1.65 THP variable speed
- Includes: motor and drive, diffuser, diffuser screws, diffuser O-ring, impeller, housing O-ring, shaft seal, seal plate and motor bolts
- Shipping dimensions: 28 x 15.6 x 11.3 in.
- Shipping weight: 34.5 lb
- Hayward MaxFlo VS SP23520VSP
- SP23520VSPBH
- W3SP2303VSP
- HL2350020VSP
- Turn off and lock out power to the pump and relieve system pressure.
- Disconnect the wiring and remove the old power end from the strainer housing.
- Install the new power end with the new housing O-ring, reconnect the wiring and prime the pump.
- Follow the Hayward 1.65 THP VS Pump Family Owner's Manual (1011781). Motor wiring should be done by a qualified professional.
Note: The strainer housing (wet end) and lid are not included. This is not an XE power end. Confirm your pump model before ordering.