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Hayward W3S310S ProSeries 30" Side-Mount Sand Pool Filter – 500 lb. Sand Capacity
Dimensions: 48.3" H × 32" W × 32" D
The Hayward W3S310S ProSeries 30" Side-Mount Sand Pool Filter – 500 lb. Sand Capacity uses proven high-rate sand filtration to remove dirt and suspended debris from pool water while keeping routine maintenance simple. Water is distributed through the media bed and returned through the internal lateral system, providing dependable filtration with periodic backwashing rather than cartridge replacement or D.E. recharging.
Built around large-capacity side-mount sand filtration, this model also features 4.9 sq. ft. filtration area and 500 lb. sand capacity. The design is intended to support consistent filtration performance, practical service access, and durable operation in the pool-equipment environment.
For sizing and system matching, this configuration provides 4.9 Sq. Ft. of filtration area, 500 lbs. of specified filter media and a listed operating-pressure specification of 50 PSI. Always match the filter to the actual system flow, plumbing size, pump performance, pool volume, and local code requirements before installation.
KEY FEATURES
- Large-capacity side-mount sand filtration
- 4.9 sq. ft. filtration area
- 500 lb. sand capacity
- Corrosion-resistant tank construction
- Full-flow internal lateral system
- Side-mount plumbing layout for equipment-pad flexibility
SPECIFICATIONS
| SPECIFICATION | DETAILS |
|---|---|
| Brand | Hayward |
| Model | ProSeries S310S |
| Part Number | W3S310S |
| Filter Type | Sand Pool Filter |
| Filtration Area | 4.9 Sq. Ft. |
| Pool Type | Residential Pools |
| Filter Media | Pool Filter Sand |
| Media Required | 500 lbs. |
| Maximum Operating Pressure | 50 PSI |
| Valve Configuration | Side-mount valve configuration; confirm valve inclusion before publishing |
| Dimensions | 48.3" H × 32" W × 32" D |
WHAT'S INCLUDED
- ProSeries S310S filter tank
- Internal lateral assembly
- Pressure/air-relief components as supplied
- Drain components
- Owner/installation documentation
The Hayward ProSeries S310S is a dependable choice for customers who want correctly sized filtration, durable construction, and service-friendly operation. Confirm compatibility with the pump, plumbing, pool volume, and installation environment before ordering so the system operates within the manufacturer’s specified limits.
Learn more at Hayward.
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