Calculate Shipping Charges
MANUFACTURERHayward Pool Products
Q&A: Ask a Question
| Q&A: View Answers (7)
| Documents (1)
| Parts (1)
| How To's (7)
item is in stock
truck line delivery
Back To Top
Hayward sand filters are the very latest in pool filter technology. Molded of durable, corrosion-proof polymeric material, they feature attractive, unitized tank construction for years of trouble-free operation with only minimal care. Pro Series sets a new standard for performance, value and dependability.
Performance Data - Valve
Turnover (In Gallons)
Effective Filtration Area
Design Flow Rate*
Click here for more Hayward Filters
I know I need 500lbs But what kind? There is the sand alternative Zeobest . Silica Sand #20 high rate what if it just says #20 grade 50 lbs it doesn't say high grade
Hello Patricia, Yes 500 lbs of Silica filter sand. The superior alternative to sand - for better filtration & water quality! Start using Zeobest instead of sand in your sand filter. Using 100% natural minerals, Zeobest provides excellent water clarity, purity, and quality. Zeobest has nearly 9800 times more square footage than sand, enabling it to filter small particles down to 3 microns for exceptional water clarity - that's 10 times smaller than sand! This amazing filtering media also removes the ammonia produced from dead organic material in the water, reducing eye irritation and odor. Plus, it cuts down on chemical demand, saving you money on chemicals. Zeobest is easier to use than sand. You will only need one pound of Zeobest for every two pounds of sand your filter requires - half the effort! Since Zeobest has a greater capacity for particulates than sand, backwashing will be much less frequent.
how much sand does a S310T2 need to change the sand in the filter
Hello Patricia this filter requires Sand:500 lbs. or going with Zeosand 250 lbs
My in-ground pool holds approximately 18,000 gallons of water. What size sand filter do I need for this size pool?
There are multiple different ways that you can go with this size pool. You need to be sure that the pump model that you have has a compatible gallons per minute rating to the filter. Generally speaking without knowing the pump model or system specifications to confirm, you may want to look to use a sand filter that is approximately 3 to 3.5 sq. ft. Please review all system specifications with us or a licensed contactor to confirm that all elements of the system are compatible.
My tank split at the seam. is it possible to purchase a tank only?
Hello, It will be cheaper to replace the tank as a whole vs buying the tank by itself.
I need a decal for the top of selector value am having hard time finding one. I ask where i get my pool supplies and i was told to write hayward.
Yes we do carry this Hayward Filter Valve Label here.
Could you be so kind as to suggest whether a HAYWARD S310 TOP MOUNT FILTER would be suitable for a :-
13000-15000 galls water
& would it maintain enough pressure for the pop-up cleaners
Hello John - The S310T2 would be suitable for your pool. The pop-up heads are dependent upon the HP of the pump. The S310T2 will have no effect on the pop-up heads.
We have this filter. We are considering switching from chlorine to salt water pool. Will this shorten the life of the pool filter? How many years of service can we expect out of this filter? Thank you.
Good afternoon Roy. A salt system will still be a chlorine pool, it just makes it now instead of you adding it to the water. The tank will be fine and not affected any more by the addition of the salt system. The balance of all chemicals is what extends or shortens the life of your equipment. The tank should last 5-10 years, depending on the environment. The hotter or colder the weather, the harder it is on the tank material.
Be the first to review this product.
Write A Review
Hayward Filters Pro Series S310T Manual (73.94 KB)
Please feel free to view our complete library of owners manuals.
Replacement parts for Hayward Pro Top Mount Sand Filter 27", 31" & 36"
How to Clean a Swimming Pool
How To Install a Pool Sand Filter
How To Change Sand In a Sand Filter
How To Backwash a Pool Sand Filter
How a Multiport Valve Operates
How To Replace a Pool Multiport Valve Spring
How To Replace a Pool Multiport Valve Handle