Hayward ProSeries W3S244T Sand Filter Tank (24 in., tank only)
The big-pool step-up — and, within one brand, the weaker of the two — The 24 and 27 inch end of the ProSeries line, for a pool the 16 to 21 inch tanks cannot keep up with. Same brand and same unpadded 1,700-rating base as its smaller sibling — and a measurably worse tail, with a live 2026 defect the smaller parent does not share.
Specs
| Type | Tank only — no pump |
| Sizes | 24 / 27 in. (one listing) |
| Rated pool | Not published by the maker |
| Valve | Top-mount multiport |
| Sand | Not stated on the listing |
| Sold by | In The Swim Pool Supplies — plus 3 other sellers |
| Owner rating | 4.6★ / 1,711 (pooled, 24–27 in.) |
| Warranty (online) | 1 yr parts, no labor |
Pros
- 1,711 ratings, 0% Vine, 100% verified purchases — the deepest proof available at this tank size
- Real capacity for a pool the 16–21 in. ProSeries cannot turn over
- Sold by In The Swim, an actual pool retailer rather than a general marketplace reseller
- Same widely-stocked ProSeries parts and laterals as the smaller tanks
Cons
- Higher critical share than its own smaller sibling (8.2% vs 4.6%) — within one brand, the bigger rung is the weaker one
- A live 2026 drain-plug defect: all three of the cards naming it land in 2026, one explaining the threads are inline rather than angled so 'a proper leak free seal is impossible'
- A 2025 owner found the laterals not fully engaged from the factory, dumping sand into the pool
- Same 'W3' online warranty tier as every other Hayward here — 1 year parts, no labour, and the base also pools valve sizes and the non-W3 dealer SKU
The drain plug will not seal. One owner traced the mechanism — the threads are inline rather than angled, so it cannot be tightened into a proper seal — and a separate 2025 owner found the internal laterals not fully engaged from the factory, dumping sand into the pool.
141 of 1,711 ratings are critical (8.2%), the highest share of any rung here; all three cards naming the drain plug are dated 2026 · critical reviews read August 2026
“the new valve came in, and it is flawless after I double checked the laterals and snapped them down. They are up during transport which probably kept them safe. I filled it halfway up with water and put in the 300lbs of sand. After some some chemicals and 48 hours of filtering, my water is clear”— Jeremy Pinnell, Amazon · Verified owner
FAQ
Who is the Hayward ProSeries W3S244T Sand Filter Tank (24 in., tank only) for?
Your pool has outgrown a 21 in. tank and you want the deepest owner evidence available at this size — provided you check the drain plug before the sand goes in.
What do owners say about the Hayward ProSeries W3S244T Sand Filter Tank (24 in., tank only)?
4.6★ across 1,711 owner ratings (Amazon, read August 2026 · listing-wide base · global base). What owners complain about: The drain plug will not seal. One owner traced the mechanism — the threads are inline rather than angled, so it cannot be tightened into a proper seal — and a separate 2025 owner found the internal laterals not fully engaged from the factory, dumping sand into the pool.
What is the warranty on the Hayward ProSeries W3S244T Sand Filter Tank (24 in., tank only)?
1 yr parts, no labor
✓ Safety: no active recall — No active CPSC recall found (checked August 2026)
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Data last verified: August 2026. Ratings are real, dated reads — never scraped or invented. Full methodology and monetization disclosure: how we test.