Fits equipment model
Parts for HR-21
Every aftermarket part in our catalog that fits HR-21, cross-referenced to the OEM numbers so you can order against the numbers you already have.
4 parts
HR-21: 4 aftermarket replacement parts, including O-Ring, Cap and Lateral. Every part is made by POOLPOINT in our own factory in China and shipped factory-direct — these are not OEM original parts. MOQ is 50 pcs per part, single-piece samples are available to check fitment, and one quote request can cover every part on this page.
4 parts
Fits Aladdin
Filter Neck O-Ring for Tahitian Filter, Compatible with Pentair Purex
Fits Baker Hydro
Hub Lateral Assembly for 25-Inch and 31-Inch Tanks, Compatible with Baker HydroAll 4 parts — part numbers and OEM cross-references
| Part number | Product name | OEM references |
|---|---|---|
| O-393V-9 | Filter Neck O-Ring for Tahitian Filter, Compatible with Pentair Purex | P-24306 |
| O-390-9 | Shaft O-Ring for HR-21, HR-25 and HR-31 Sand Filters | |
| 448-010 | FIPT Cap, 1-Inch, Compatible with Lasco Fittings | |
| 15B0129 | Hub Lateral Assembly for 25-Inch and 31-Inch Tanks, Compatible with Baker Hydro |
Not sure which part on your HR-21 failed?
Send a photo of the part or the equipment plate. We identify it against the OEM catalog and quote the same day.
Buying parts for the HR-21
Are these genuine OEM parts for the HR-21?
No. They are aftermarket replacement parts that POOLPOINT manufactures in its own factory in China. Each one is cross-referenced to the OEM numbers so you can match it to your HR-21. POOLPOINT is not affiliated with the equipment manufacturer.
Can I get one quote for every part of the HR-21?
Yes. Use "Add all 4 parts to quote list" on this page, or paste your own list of part numbers — one request covers the whole machine, and you can set a quantity for each part.
What is your MOQ?
50 pcs per SKU for stocked items. Mixed cartons are welcome — you can combine SKUs to reach the order minimum. Samples are handled separately: we can supply a single piece so you can verify fitment before ordering in bulk.
What are your lead times?
Typically 15–25 days after order confirmation, depending on quantity and whether custom packaging is involved.
An equipment model (R405, MasterTemp, Dolphin DX3) is the machine — a part number (SPX1600Z2, 471694) is the component inside it. The numbers listed on each card below are part numbers you can order against; the model above only tells you what they fit.
POOLPOINT is an independent manufacturer of compatible replacement parts. Not affiliated with, sponsored by, or endorsed by Hayward, Pentair, Jandy, Sta-Rite or Zodiac. All brand names and OEM part numbers are used for identification of fitment only.