Discover the best prices on Hayward sand swimming pool filters Swimming, Pools & Jacuzzis when you comparison shop at bizrate. Browse Hayward sand swimming pool filters in Swimming, Pools & Jacuzzis to find the lowest prices from Hayward, Advantage Manufacturing and Unicel. Narrow your search by price range, product specification, store, or style -- even caluclate your tax and shipping charges before buying. bizrate is your one-stop shop for Sports Equipment & Outdoor Gear gifts: Buy S310T2 - Hayward Pro-Series Top Mount Sand Filters 30 and Hayward Pro Series (S244T) Sand Filter With Top Mount Valve.