Pentair Tagelus TA100D
#2 in SandFull review
A sturdier top-mount sand filter for an in-ground pool of up to about 48,000 gallons. Pay the extra over a Sand Dollar for the 50 psi tank and automatic air relief.
Amazon $1,499$1,499
The Pentair Tagelus TA100D rates 3.7 among sand pool filters; the Hayward ProGrid DE4820 rates 3.4 among D.E. ones. The Pentair Tagelus TA100D costs $60 less ($1,499 vs $1,559).
Hayward ProGrid DE4820
#6 in D.E.Full review
A vertical-grid D.E. filter for an in-ground pool owner who wants the clearest water and will add D.E. after each backwash.
Amazon $1,559$1,559
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.
Scores side by side
These two sit in different type classes (sand and D.E.), 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 Tagelus TA100D | Hayward ProGrid DE4820 |
|---|---|---|
| Overall rating | 3.7/5 | 3.4/5 |
| Value 35% | 24 $14.99 per gpm ($1,499, 100 gpm) | 51 $16.24 per gpm ($1,559, 96 gpm) |
| Filter area 30% | 97 4.9 sq ft of filter area | 54 48 sq ft of filter area |
| Valve 10% | 100 multiport valve | 50 valve type not published (neutral score used) |
| 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 Tagelus TA100D | Hayward ProGrid DE4820 | |
|---|---|---|
| Filtering | ||
| Filter type | Sand | D.E. |
| Filter area | 4.9 sq ft | 48 sq ft |
| Maximum flow | 100 gpm | 96 gpm |
| Largest pool | 48,000 gal | - |
| Pool type | In-ground | In-ground |
| Sand | 450 lb | - |
| Build | ||
| Valve | Multiport | - |
| Maximum pressure | 50 psi | 50 psi |
| Ports | - | 2 in |
| Air relief | Yes | Yes |
| Warranty | 1 year | 1 year |