Hayward SwimClear C4030
#4 in CartridgeFull review
A big four-cartridge filter for an in-ground pool of up to about 72,000 gallons, for owners who want long cleaning intervals and no backwash.
Amazon $1,819$1,819
The Hayward SwimClear C4030 is the better pool filter overall, rated 3.7 to 3.3. The Hayward SwimClear C4030 leads on filter area. The Hayward SwimClear C3030 costs $220 less ($1,599 vs $1,819).
Hayward SwimClear C3030
#6 in CartridgeFull review
A big four-cartridge filter for an in-ground pool of up to about 58,560 gallons, for owners who want long cleaning intervals and no backwash.
Amazon $1,599$1,599
Prices were last checked November 2, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Which should you buy?
- Choose the Hayward SwimClear C4030 for filter area (425 sq ft of filter area vs 325 sq ft of filter area).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every cartridge pool filter; a clear win is highlighted. How we rank explains each one.
| Factor weight | Hayward SwimClear C4030 | Hayward SwimClear C3030 |
|---|---|---|
| Overall rating | 3.7/5 | 3.3/5 |
| Value 35% | 36 $12.13 per gpm ($1,819, 150 gpm) | 30 $13.11 per gpm ($1,599, 122 gpm) |
| Filter area 30% | 81 425 sq ft of filter area | 56 325 sq ft of filter area |
| Valve 10% | 100 no backwash valve needed | 100 no backwash valve needed |
| Pressure rating 10% | 100 50 psi maximum working pressure | 100 50 psi maximum working pressure |
| Warranty 15% | 33 1-year warranty | 33 1-year warranty |
Specifications
| Hayward SwimClear C4030 | Hayward SwimClear C3030 | |
|---|---|---|
| Filtering | ||
| Filter type | Cartridge | Cartridge |
| Filter area | 425 sq ft | 325 sq ft |
| Maximum flow | 150 gpm | 122 gpm |
| Largest pool | 72,000 gal | 58,560 gal |
| Pool type | In-ground | In-ground |
| Build | ||
| Valve | None needed | None needed |
| Maximum pressure | 50 psi | 50 psi |
| Ports | 2 in | 2 in |
| Air relief | Yes | Yes |
| Warranty | 1 year | 1 year |