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
3.9/5
A low-priced top-mount sand filter for an in-ground pool of up to about 47,040 gallons. It suits owners who want easy backwashing over the finest filtering.
- 98 gpmFlow
- 4.9 sq ftFilter area
- 47,040 galPool size
- In-groundPool type
Check price at Amazon$1,219
Price checked November 2, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- Rated for 98 gpm, enough for a large in-ground pool on one filter
- 2 in valve and ports keep flow loss down with bigger pumps
- Most filter area of the ProSeries sizes, so the longest runs between backwashes
Cons
- One-year parts-only warranty on the online (W3) version; dealer-sold versions get longer cover
- Sand passes coarser dirt than cartridge or D.E. filters, so water is less polished
- Backwashing dumps pool water to waste each time
The Hayward ProSeries top-mount sand family
Every Hayward ProSeries top-mount sand model we rank, smallest first. Ratings compare each against its own type.
| Model | Flow | Rating | Price |
|---|---|---|---|
| Hayward ProSeries S166T | 30 gpm | 2.7/5 | $429 |
| Hayward ProSeries S180T | 35 gpm | 2.8/5 | $499 |
| Hayward ProSeries S210T | 44 gpm | 3.0/5 | $569 |
| Hayward ProSeries S244T | 62 gpm | 3.5/5 | $689 |
| Hayward ProSeries S270T2 | 74 gpm | 3.6/5 | $819 |
| Hayward ProSeries S310T2 (this one) | 98 gpm | 3.9/5 | $1,219 |
How it scores
The rating comes from 5 measured or published factors, each scored 0-100 against fixed reference points for its type. How we rank explains each one.
Specifications
| Model number | W3S310T2 |
|---|---|
| Filtering | |
| Filter type | Sand |
| Filter area | 4.9 sq ft |
| Maximum flow | 98 gpm |
| Largest pool | 47,040 gal |
| Pool type | In-ground |
| Sand | 500 lb |
| Build | |
| Valve | Multiport |
| Maximum pressure | 50 psi |
| Ports | 2 in |
| Warranty | 1 year |
Alternatives in this type
Hayward ProSeries S270T2
#3 in SandFull review
A low-priced top-mount sand filter for an in-ground pool of up to about 35,520 gallons. It suits owners who want easy backwashing over the finest filtering.
Amazon $819$819
Pentair Sand Dollar SD80
#4 in SandFull review
An affordable top-mount sand filter for a pool of up to about 36,000 gallons. It suits buyers who want a simple multiport filter from a major maker.
Amazon $689$689
Compare
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