
Quick overview
- Filter and valve together The 22 inch ProSeries tank ships with the top-mount valve, not as a bare tank.
- ProSeries line Hayward ProSeries is the sand filter family built for inground pool filtration.
- Top-mount configuration The valve sits on top of the tank, the layout most inground sand filter installs are plumbed for.
- Also called S220T Hayward lists this filter as both W3S220T and S220T, so both numbers point at the same unit.
- Clear water is the job Hayward builds this line to keep pool water clear and clean through the season.
- Sized at 22 inches The 22 is the ProSeries tank size Hayward assigns this model in its range.
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Product details
The Hayward ProSeries 22 inch sand filter is supplied as a complete unit with its top-mount valve, sold under part number W3S220T. Hayward also lists the same filter as S220T, so if your paperwork or an older quote shows that number, it is this filter.
Where ProSeries sits
ProSeries is the Hayward sand filter family aimed at inground pools. Hayward builds the line around one goal, which is water that stays clear and clean through the swim season without the owner fighting it.
Top-mount layout
Top-mount means the valve is fitted to the top of the tank rather than to its side. It is the configuration most inground sand filter systems are plumbed for, and it puts the valve handle at a comfortable working height.
Ordering the filter and valve together avoids the usual mismatch problem, where a tank arrives and the valve on hand turns out to be the wrong size or the wrong mounting style for it.
| Brand | Hayward |
|---|---|
| Manufacturer part number | W3S220T |
| Also listed as | S220T |
| UPC | 0610377387729 |
| Type | Sand filter with top-mount valve |
| Series | ProSeries |
| Tank size | 22" |
| Valve | Top-mount, included |
| Installation | Inground |
| Shipping weight | 40 lb |
| Ships | Parcel |
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