


Pump, Circ, Laing E-3, 115v/230v, Drive Unit Only, OEM
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Pump, Circ, Laing E-3, 115v/230v, Drive Unit Only, OEMLAING E Series Circulation Pumps E 3 115 230v 27W drive unit Direct replacement for all SM303 motors. Simply unscrew the old motor, and install the new E 3 drive unit into the existing SM 303 volute. Re connect the electrical cord, and you are done! Replaces: SM 303 NH T 115V 33W 1 2"B x 1 2"NPT 4gpm (Keep the old volute!) *o ring not included
Quick Dispatch:
Your Pump, Circ, Laing E-3, 115v/230v, Drive Unit Only, OEM orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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Reviewed in the United States on May 18, 2026
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