ProSeries Plus 30" Sand Filter - Side Mount
Hayward
SKU: S310S
ProSeries top-mount and side-mount sand filters utilize a precision engineered umbrella-fold self-cleaning lateral system to provide efficient flow and evenly distributed water for totally balanced backwashing and long lasting performance.
Features
ProSeries high-rate sand filters are molded of durable, corrosion-proof material for long-lasting performance. They feature an advanced, self-cleaning lateral under-drain system for smooth, efficient flow and totally balanced backwashing. For crystal clear water with minimal care, pool professionals choose ProSeries.
Features and Benefits
- Durable, flanged inspection cover provides convenient access to top of filter
- Top diffuser ensures even distribution of water over the top of the sand media bed
- Automatic air relief purges any trapped air during operation of the filter system
- Unitized, corrosion-proof filter tank molded of rugged, colorfast polymeric material for dependable, all weather performance
- Large pressure sand/water drain for rapid winterizing or servicing
- 6-position Hayward® VariFlo® control valve with easy-to-use lever-action handle lets you dial any of the 6 valve/filter functions
- Integral sight glass lets you see when backwash cycle is completed
- Precision engineered umbrella-fold self cleaning laterals for balanced flow and backwashing, plus easy serviceability

- EXPERT LINE products can only be purchased through your local pool professional or in-store. Exclusions, other terms, and conditions may apply.
Exclusions, other terms and conditions may apply.
| Backwash Flow Rate | 370.9702 LPM |
|---|---|
| Brand | Hayward |
| Cartridge | No |
| Channel | Expert Line |
| Design Flow Rate | 98 |
| Effective Filtration Area | 4.91 ft.² |
| Filter Type | Sand |
| GTIN | 610377056816 |
| Warranty - Labor | None |
| Master Carton Qty | 1 |
| Number of Filter Elements | N/A |
| Pallet Qty | 1 |
| Warranty - Parts | 1-year |
| Pool Type | In Ground |
| Pressure Gauge | Yes |
| Product Dimensions | 40 " x 30.5 " x 30.5 " |
| Sand Capacity | 500 lbs. |
| Series Filters | ProSeries |
| Shipping Dimensions | 48.3 " x 32 " x 32 " |
| Shipping Weight | 83 lb |
| Tank Type | Polymeric Resin |
| Turnover - 10 Hours | 58,800 GPM |
| Turnover - 8 Hours | 47,040 GPM |
| Valve Included | Not Included |
Click on the part number in the diagram to display the details.
Questions & Answers
13 answered question(s)
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Q: RE: HAY S310S 30" SM PRO SERIES ...IS THE LATERAL BOTTOM VERTICAL PIPE SUPPOSED TO BE LOOSE WHERE IT ENTERS THE BOTTOM ELBOW ASSEMBLY ? 210-240-6823
By Hayward Support
Q: What inter working parts are included with this filter. Lateral filtration upper and lower elbows, fittings and gaskets?
By Hayward Support
Q: Filter is leaking at bulkhead. Do you sell parts?
By Hayward Support
Q: Step by step instructions on how to change the sand in a swim pro sand filter for a thirty three foot round pool.8am
By Hayward Support
Q: We need to replace the side mount WS3200 - what other items do you have that would work with the current connections we have?
By Hayward Support
Q: What is the advantage of S310S - side mount versus S310T2 top mount? Effective filter area is equal (4.91). Design flow rate are same (98). Sand required (500#). I have inground pool and can see advantage to side mount for water lift, but is it worth the cost differential?
By Hayward Support
Q: I have a S310S sand filter and I need to replace this filter. Is there a comparable model available that can replace my filter without changes in plumbing
By Hayward Support
Q: How does the manual air relief cap work? Do you need to bleed air out of filter after cleaning pump basket?
By Hayward Support
Q: Is there a plug you need to unscrew to drain the water out of the filter? I’m aware of the cap you need to unscrew but there is an internal plug that prohibits the water from draining ?? Hayward S310S sand filter
By Hayward Support
Q: Is there any "help" instruction on how to replace the SX242MA2 assembly?
By Hayward Support
Q: Can the filter model S310S filter medium be switched from sand to "cotton tails" balls? FlowXtreme CottonTails Filter Media. Tightly woven from polyethylene strands
By Hayward Support
Q: I need to replace lateral assembly with pipe
By Hayward Support
Q: How often should sand be replaced on the Model S244S?
By Hayward Support


