Quick Answer: A replacement pool pump basket is matched by pump model number first — check the housing or motor nameplate — and by physical measurement second (top diameter and floor-to-rim height) when the model number isn’t available or doesn’t turn up a clean match. Handle style and OEM vs. generic part number matter less for fit and more for cost and durability.
- Cost: $8–$25 generic, $15–$40 OEM
- Difficulty: Easy
- Time Needed: 5–10 minutes to identify, 5 minutes to swap
- Tools: Tape measure, none needed for the swap itself
If you’ve already worked through basket problems like cracking or a bad seal and confirmed the basket itself needs replacing, the next question is always the same: which one actually fits? Basket dimensions vary by fractions of an inch between pump lines, and a basket that’s close but not exact will either not seat correctly or won’t let the lid close and seal.
Start With the Pump Model Number
Every pump has a model number stamped on the housing, the motor nameplate, or a label on the strainer lid itself. This is the fastest route to the correct basket — search the exact model number plus “strainer basket” and you’ll almost always land on the right part. I go this route first in the vast majority of jobs; measuring is the fallback when the tag is missing or too corroded to read.
Common Cross-References by Brand
These are the pairings I run into most often in the field. Always confirm against your specific pump model — manufacturers reuse basket designs across multiple pump lines, but not universally.
- Hayward Super Pump: OEM part SPX1600M, generic equivalent B-167
- Hayward Super II: OEM SPX3000M, generic equivalent B-207
- Pentair WhisperFlo / IntelliFlo: OEM 070387, generic equivalent B-199
- Pentair SuperFlo: OEM part 355667
- Sta-Rite Dyna-Glas / Dyna-Max / Max-E-Pro: OEM C8-58P, generic equivalent B-215
- Sta-Rite Premier / Aqua-Flo: generic equivalent B-33
If your pump isn’t in this list, cross-reference sites run by major parts suppliers (Inyo, PoolSupplyWorld) let you search by model number directly and will show you both OEM and generic options.
Measuring When the Model Number Isn’t Available
- Top opening diameter — measure straight across the widest point of the basket’s rim.
- Floor-to-rim height — measure the full vertical height with the basket sitting upright.
- Handle style — note whether it’s a center strap handle, side tabs, or no handle at all; this affects how the basket seats in some housings, not just how you lift it out.
- Mesh vs. slotted — fine mesh baskets and coarse slotted baskets aren’t always interchangeable in the same housing depending on how the basket locates against the housing floor.
OEM vs. Generic — Does It Matter?
For most residential pumps, a generic basket built to the same dimensions performs identically to OEM and costs 30–50% less. The exceptions are pumps where the basket also functions as part of the sealing surface against the housing floor — on those models I stick with OEM, since generic tolerances can be slightly looser and cause the exact air-lock and priming symptoms a bad basket seal is supposed to prevent.
When to Call a Professional
If you’ve measured carefully and ordered a basket that still doesn’t seat flush, or the housing itself looks worn or out-of-round where the basket sits, it’s worth having a pool tech confirm whether the housing — not the basket — is the actual problem before you order a second basket.
Prevention Tips
- Photograph your pump’s model tag now and save it to your phone — it turns a future basket order into a two-minute job.
- When you do replace the basket, note the exact part number you used somewhere durable (a label inside the equipment pad works well).
- A cracked basket left in place accelerates impeller clogging — replace it as soon as you spot hairline cracks rather than waiting for total failure.
FAQ
Can I use a generic basket instead of the OEM part?
Yes, in most cases — generic baskets built to the same specs fit and perform the same, and cost meaningfully less.
What if my basket has no visible part number or brand markings?
Measure the diameter and height and match those numbers against a parts supplier’s cross-reference chart, or bring the old basket to a local pool store for a physical match.