Compare the plate.
Not the paint.

A source-backed pre-check for replacement pool pump motors. Look up an official alias group, then compare the complete nameplate before you buy.

Reference only. A field match is not a safety, wiring, shaft, rotation, switch, capacitor, wet-end, or installation approval. Confirm the complete motor and pump specification with a qualified pool professional before purchase or installation.

Existing motor

Start with the model. A source lookup appears below when it is in the verified catalog.

Model / catalog number Horsepower (HP) Service factor (SF) Voltage Frame Speed (RPM)

More purchase-critical fields

Speed type Mounting / flange Rotation Shaft Switch / capacitor / wiring Pump wet end / controller

Candidate motor

Use the seller's specification, not a listing title.

Model / catalog number Horsepower (HP) Service factor (SF) Voltage Frame Speed (RPM)

More purchase-critical fields

Speed type Mounting / flange Rotation Shaft Switch / capacitor / wiring Pump wet end / controller

MODEL LOOKUP

Don't have both nameplates yet?

Browse the full model index — every model from the official cross-reference, grouped by alias group with source-listed HP and voltage, each linking to its own lookup page.

VERIFY THE SOURCE

Use a cross-reference as a starting point.

Nidec replacement cross-reference Inyo nameplate guide PST cross-reference guide