6-way valve operation, conveniently using. Filter - for filtering water. Backwash - for cleaning the filtermedia. Rinse - for flushing the filter system. Waste - for bypassing the filter bed to waste.Closed- for closing all flow to the filter. Recirculate - for bypassing the filter bed to the swimming pool. 8 Hydraulically balanced laterals, speed up flow velocity of filtered water. Advanced full flow technology ensures superior flow rates and maximum filtration. Rugged, durable construction provides for long lasting using lifespan. Suggested Installation: 0.35PH - 0.75PH pool pump, above-ground / in-ground pools. 50 PSI (3.5 Bar). 1 x DIY 16 Sand Filter(Assembly Required). The item "16 Swimming Pool Sand Filter In-Ground & Above-Ground 6-way valve operation" is in sale since Wednesday, October 3, 2018. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Pools & Spas\Pool Equipment & Parts\Pool Filters". The seller is "uscm_mart" and is located in City of Industry. This item can be shipped to United States.