
Quick overview
- Hayward part CX3030D The factory bottom cartridge mounting plate, also carried as HCF7303C.
- Bottom position This is the lower plate the cartridges seat into, not the top plate.
- Cartridge seating Holds the cartridge ends in position so water passes through the media rather than around it.
- Two model lists on record The listing covers C2020 through C5520; the parts diagram covers C2030 through C7030.
- Filter part Classed as a pool filter part rather than a filter cartridge.
- Check before ordering Match the plate to your exact SwimClear model number, since the two model lists in the source differ.
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Product details
The Hayward CX3030D is the bottom cartridge mounting plate for SwimClear cartridge filters. The same plate is also carried under the number HCF7303C.
What it does
The bottom plate is what the cartridge ends seat into inside the tank. It holds the elements square and sealed at the base so dirty water is forced through the pleats instead of slipping past them. A cracked or distorted plate lets water bypass the cartridges, and the filter keeps running while the water stays cloudy.
Check your model first
The source carries two different model lists for this plate. The product listing places it on SwimClear C2020, C2025, C3020, C3025, C4020, C4025, C5020, C5025 and C5520. The parts diagram places it on SwimClear C2030, C3030, C4030, C5030 and C7030. Both are recorded here rather than one being chosen for you, so confirm the exact model on your filter label before you order.
| Brand | Hayward |
|---|---|
| Manufacturer part number | CX3030D |
| Also listed as | HCF7303C |
| UPC | 0610377139649 |
| Type | Bottom cartridge mounting plate |
| Part type | Pool Filter Part |
| Fits, per listing | Hayward SwimClear C2020, C2025, C3020, C3025, C4020, C4025, C5020, C5025, C5520 |
| Fits, per parts diagram | Hayward SwimClear C2030, C3030, C4030, C5030, C7030 |
| Shipping weight | 3 lb |
| Ships | Parcel |
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