Laing E10 Circulation Pump – 230V, 3/4″ Barb, 19″ Cord
Genuine Laing E10 24-hour circulation pump — the pump that drives most low-flow heating systems. Part number 10-0121-A-K. Match voltage, plumbing connection (barb or thread, 3/4″ or 1″) and cord length to your old pump.
Features
- Circulation Pump, Laing E10, 230V, 50/60HZ, 3/4″ Barb, 19” Cord, w/o Flow Control, Dimension One
Specifications
- Model: E10
- Cord Length: 19″
Replaces part numbers: 6080U0012, 01512-321, E10-NSHNNNN2W-01
*Manufacturer reserves the right to make production changes. Actual product received may vary slightly in appearance but the function remains the same.
✅ Not Sure It Fits? Verify Before Ordering
Hot tub part compatibility can vary by spa brand, model, year, serial number, control system, and part revision.
To help us identify the correct replacement part, please send clear photos of:
- Your existing part label or sticker
- Your spa serial number sticker
- The equipment area or installation location (if accessible)
EZ Hot Tub Parts can help confirm fitment before you order and help reduce costly returns.
Compare the part number 10-0121-A-K and the replaced numbers listed above with the label on your old part, and match voltage, plumbing connection and cord length. Not sure? Send photos through the fit-check form above and we will confirm before you order.
In-stock items ship from the manufacturer, usually within 1–2 business days. Orders over $99 ship free in the lower 48.
10-0121-A-K 6080U0012 01512-321 E10-NSHNNNN2W-01 laing e10 circulation pump – 230v, 3/4″ barb, 19″ cord low flow circulation pump





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