A grid D.E. filter for an in-ground pool of up to about 57,600 gallons, for owners who want the clearest water and will handle D.E.
Amazon $1,458.99The Pentair FNS Plus 60 rates 3.9 among D.E. pool filters; the Pentair Clean & Clear 150 rates 3.7 among cartridge ones. The Pentair Clean & Clear 150 costs $671.99 less ($787 vs $1,458.99).

A slim single-cartridge filter for an in-ground pool of up to about 72,000 gallons. It suits owners who want simple cartridge cleaning from a major maker.
Amazon $787Prices 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.
Scores side by side
These two sit in different type classes (D.E. and cartridge), and each is scored against the reference points for its own class, so a rating says how well each does among its own type peers. How we rank explains each factor.
| Factor weight | Pentair FNS Plus 60 | Pentair Clean & Clear 150 |
|---|---|---|
| Overall rating | 3.9/5 | 3.7/5 |
| Value 35% | 75 $12.16 per gpm ($1,458.99, 120 gpm) | 97 $5.25 per gpm ($787, 150 gpm) |
| Filter area 30% | 77 60 sq ft of filter area | 12 150 sq ft of filter area |
| Valve 10% | 50 valve type not published (neutral score used) | 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
| Pentair FNS Plus 60 | Pentair Clean & Clear 150 | |
|---|---|---|
| Filtering | ||
| Filter type | D.E. | Cartridge |
| Filter area | 60 sq ft | 150 sq ft |
| Maximum flow | 120 gpm | 150 gpm |
| Largest pool | 57,600 gal | 72,000 gal |
| Pool type | In-ground | In-ground |
| Build | ||
| Tank diameter | 21.5 in | 15.5 in |
| Valve | - | None needed |
| Maximum pressure | 50 psi | 50 psi |
| Ports | - | 2 in |
| Air relief | Yes | Yes |
| Warranty | 1 year | 1 year |