Their integral top diffuser ensures even distribution of water over the top of sand media bed with full size internal piping for smooth, free-flowing performance. So for crystal clear water with only minimal care, pool professionals choose Pro Series. Note: Filter does not include the valve. Compatible with valves: SP0710X62, SP0715X62.Requires 500 lbs of sand. Top diffuser ensures even distribution of water over the top of the sand media bed. All internal piping is 2 to give smooth, free-flowing performance. Manual air relief purges any trapped air during operation of the filter system. Unitized, corrosion-proof, filter tank molded of rugged, colorfast reinforced thermoplastic dependable, all weather performance. Precision-engineered umbrella-fold self cleaning laterals for balanced flow and backwashing, plus easy serviceability. Large pressure sand/water drain for rapid winterizing or servicing. In-ground pools of all types and sizes. Water features (fish ponds, fountains, water gardens). In-ground spas (residential or commercial). Durable, flanged inspection cover provides convenient access to top of filter. Sand Filters capture dirt and debris in the tiny gaps between sand particles.
As the space between the particles fills up, water pressure builds. Cleaning the filter is as easy as switching the water flow and backwashing the debris safely out of the pool and filter. Sand should be replaced every 5-8 years. Save time and energy by using a Sand Filter!Sand filters require only basic backwashing maintenance to keep them running well, leaving you more time to sit back and enjoy your clean pool. Customer Service - You can reach us in one of three ways. We have relationships with the most popular manufacturers in the industry. We carry over 50,000 products. We want to help you. We value building long term relationships. We want you to count on us. The item "Hayward 30 Pro Series Inground Pool Sand Filter - S310S" is in sale since Friday, March 08, 2013. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Pools & Spas\Pool Equipment & Parts\Pool Filters". The seller is "poolsupplyworld" and is located in Dallas, Texas. This item can be shipped to United States.