What Size Pool Filter is right for my Above Ground Pool? If you have a pool/spa combination, you need to consider the flow requirements of the spa jets. The volume of a straight-walled pool can be loosely calculated using this formula (in feet): average length x average width x average depth x 7.5 = volume in gallons The smaller the particles the pool filter will trap the cleaner your pool will be. In that case, we would look for a pump in the 50 - 60 GPM range. 12x24x54 oval pool what de size filter do I need Reply InyoPools Product Specialist Matt S. Posted: 3/9/2020 . If your pool volume is 15,000 gallons, then one turnover would be equal to 15,000 gallons. Choose the Right Size Pump. 2 hp is quite big for a C751, and for your pool size, which only needs around 30 GPM to filter all of the water in an 8-hr period. In step 4, your pool size is listed. You could get ten years or so out of an FNS filter as long as it's properly sized to your pump, pool size and pool piping, and regular care is taken with it. Pool Filter Sizing. Products; Manuals; Brochures; Resources; News; Dealer Resources; Home >> Resources >> Calculators >> Pool Volume Calculator Use the pool gallons and pump size to choose the right sand filter size. If your pool is boarderline size wise between models of pump/chlorinator/filter, go the larger size – especially for a heated pool in a warm climate. It must be sized to match the pump which in turn must match the circulation needs of the pool. There is a tendency for pool owners to buy a pool pump that is too big. Filter Sizing. You always want a slightly larger filter. Below is a step-by-step guide that explains how to correctly assess filtration needs. ft. and so on. ft. Fiberglass D.E. The first step when picking the right sized pool filter is picking the right size pool pump. 88 If the filter is undersized, it will fill up quickly and … ... you can enjoy the best filtration available by choosing a D.E. Each cartridge contains an area of 80 sq ft, all four together totaling 320 sq ft. This article will help you to choose the correct size of filter for your pool. In the case of a DE Filter by Pentair, you can DOWNLOAD THE MANUAL HERE. Aquatic Systems Australia/New Zealand. Heater size in BTU/hr. You should actually be sizing everything from the pump onwards, not filter onwards. The size of a pool filter is determined by its surface area, as measured in square feet. For most pool owners you will … The other way around can cause problems for your system. A 3-square-foot sand filter is used for pools with 10,000 to 15,000 gallons of water with pump sizes of 0.75 to 1 hp. ft per 10,000 gallons pool capacity. HI William, for your pool size, the C1200 is a much better size, and should handle the flow rate of the pump much better. That 36 will do a 1.0 Hp pump, which in turn will ( working backwards) be fine for a 15,000 gallon to 19,000 gallon pool. = Surface Area x Temperature difference x 12, where Surface Area is the area of the pool in square feet, temperature difference is the result of (desired pool temperature – current pool temperature), and 12 is our constant number based on the assumption that wind speed is around 3.5 miles per hour. ft. requires 3.6 lbs of de or 8 1 pound coffee cans; Filter area 48 sq. 20,000 gallons would be 300 - 400sq. filters. Reply Emma Posted: 6/19/2019 . ft. 30,000 gallons would be 400 - 500 sq. When the pressure in the filter increases 8 - 10 PSI above the starting pressure, remove the filter(s) from the tank and hose off to clean. A 3.9-square-foot sand filter is used for pools with 20,000 to 25,000 gallons of water and a 1.5-hp pump. It will be sufficient to properly filter the pool without wasting energy in the process. The 180008 FNS plus uses a set or grids coated in pool grade diatomaceous earth. Which pump for which filter and pool. The FNS Plus is capable of filtering out particulate as small as 5 microns. However, Pentair has like 6 different types of D.E. In it, we find that a "turnover" is the amount of time it takes to move a volume of water, equal to the size of your pool, through the filtration and sanitation process once. For in-ground pools, calculate the total gallons in the pool, and then determine the … No need to have the equipment working at maximum capacity. 12 years ago. This way the system won't need to work as hard to filter. The Pentair 180008 FNS Plus 48 sq. Diatomaceous earth (DE) pool filters are widely recognized for filtering down the smallest particles of any pool filters (3-5 … In order to make an informed decision about what size of pool heater you need for a given application, you need to know the following: 1) The volume of the pool. I want to pick up a deep socket to put on my cordless to make taking the strap on and off easier. If your filter is the right size, you may need to backwash the filter for a longer period of time. Allowing them to filter more effectively at lower flow rates. A pool filter cleans out the water of your pool as it passes through the system. The FNS plus are cheaper, but they're a cheaper filter. ft. requires 4.8 lbs of de or 10 1 pound coffee cans 1. When making a decision, read all the product specs. ft. would be 100 - 200. This leads to higher operation costs and overpowering of your filter system. ft filtration area, making it perfect for a 15,000 gallon pool. Note that only the Pentair 2000 series, Pentair 4000 series and Premier filters use the bottom manifold grids, so if your filter has a different manufacturer you know you indeed have a top manifold set. Once you know the square footage of your unit you will need to determine whether or not they are fitted for a top or bottom manifold unit. can filter particles down to 3 microns while Cartridge filters can only filter down to 18 microns. Once you have chosen the right type of filter for your pool, it is important to get it sized properly. This number directly effects which type of filter size you’ll need. They also work great with variable speed pumps. ... WetEdge Pool Plaster, need help !! In this article we will determine WHICH SIZE SWIMMING POOL PUMP is required for your swimming pool, how to size a pool pump and what happens if I buy the wrong size pool pump. You don't give a depth for the pool so I can't do a volume calculation to see if you have everything sized correctly in the first place here For a more specialized recommendation in a pool heater, you can use the following chart to determine the proper heater size for your pool. How Much Pump Do I Need? Size Matters. When choosing a pool filter for your above ground pool, a helpful tip is to choose one that is at least 1 sq. The flow rate on the filter should be higher than the GPM of your pool pump. That's the same size as a human red blood cell. This chart shows how much sand you'll need for your pool's sand filter model: MAKE MODEL PRODUCT # FILTER AREA SAND REQ. filter. D.E. In the process, I was also told I need to purchase a multi-port valve for the new filter. PEA GRAVEL PENTAIR TRITON II TR 40 140236 1.92 125 50 PENTAIR TRITON II TR 50 140249 2.46 175 50 PENTAIR TRITON II TR 60 140264 3.14 250 75 PENTAIR TRITON II TR 100 140210 4.91 450 150 PENTAIR TRI Tier1 Replacement for Pentair Clean & Clear Plus 320, Pleatco PCC80, Filbur FC-1976, Unicel C-7470 Pool Filter Cartridge 4 Pack 4.7 out of 5 stars 65 $121.88 $ 121 . Pool Filter provides the highest level of filtration. What de size filter do I need Reply InyoPools Product Specialist Matt S. Posted:.... From Pentair may be a bit oversized for some pools, but it is important get... Does anyone know the size of the pool filter types are cartridge filters diatomaceous! Way around can cause problems for your Above Ground pool, it is heavy-duty in terms of performance Australia/New... Pools with 20,000 to 25,000 gallons of water and a full change of sand about every years... A human red blood cell lower flow rates use the following formula to it! 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