D.E. For in-ground pools, calculate the total gallons in the pool, and then determine the … This way the system won't need to work as hard to filter. The other way around can cause problems for your system. The flow rate on the filter should be higher than the GPM of your pool pump. That said, I also liked the Pentair FNS filters. 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. If the filter is undersized, it will fill up quickly and … They also work great with variable speed pumps. Cartridge filters do not require backwashing, making them the most eco-friendly filter option. Sand pool filters are popular for their low maintenance requirements but require backwashing and a full change of sand about every 5 years. ft. requires 3.6 lbs of de or 8 1 pound coffee cans; Filter area 48 sq. Advanced: Degree Rise Expectations Based on Pool Size and Heater Size. Cartridge pool filters are the most common and affordable type of pool filter but do require regular cleaning and occasional replacement. I want to pick up a deep socket to put on my cordless to make taking the strap on and off easier. The smaller the particles the pool filter will trap the cleaner your pool will be. The size of a pool filter is determined by its surface area, as measured in square feet. ... you can enjoy the best filtration available by choosing a D.E. Filter Sizing. filters. Once you have chosen the right type of filter for your pool, it is important to get it sized properly. 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. After all, the filter fits into the equipment sequence after the pump, so regardless of whether you’re replacing an old filter or installing a filter on a brand-new pool or spa, you’ll need to match the filter to the pump and the size of the vessel. 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. No need to have the equipment working at maximum capacity. For a more specialized recommendation in a pool heater, you can use the following chart to determine the proper heater size for your pool. The most common pool filter types are cartridge filters, diatomaceous earth (DE) filters and sand filters. Each cartridge contains an area of 80 sq ft, all four together totaling 320 sq ft. Products; Manuals; Brochures; Resources; News; Dealer Resources; Home >> Resources >> Calculators >> Pool Volume Calculator Diatomaceous earth (DE) pool filters are widely recognized for filtering down the smallest particles of any pool filters (3-5 … In the process, I was also told I need to purchase a multi-port valve for the new filter. Which pump for which filter and pool. For most pool owners you will … Reply Emma Posted: 6/19/2019 . 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. Find The Correct Spa Filter Cartridges By Size Without properly maintained spa or swimming pool filter cartridges, water just won`t stay clean. For example, a filter that is too small for a pool creates high amounts of pressure. Pool Filter provides the highest level of filtration. 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. 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 It will be sufficient to properly filter the pool without wasting energy in the process. 1. In step 4, your pool size is listed. 1. filter. Use the pool gallons and pump size to choose the right sand filter size. ft. would be 100 - 200. 3/4 Horsepower pump works best with a 20 inch sand filter or a 75 sq ft cartridge filter and a pool size of less than 28 000 litres; 1.0 Horsepower pump works best with a 25 inch sand filter or a 100 sq ft cartridge filter and a pool size of less than 55 000 litres although it can be used on larger pools. In the case of a DE Filter by Pentair, you can DOWNLOAD THE MANUAL HERE. If you have a pool/spa combination, you need to consider the flow requirements of the spa jets. = 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. This cartridge pool filter from Pentair may be a bit oversized for some pools, but it is heavy-duty in terms of performance. 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 . concretehole. 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. 12x24x54 oval pool what de size filter do I need Reply InyoPools Product Specialist Matt S. Posted: 3/9/2020 . Choose the Right Size Pump. I also asked about over-sizing the pool filter for my pool, and have gotten answers anywhere from "Buy the biggest you can afford" to "Don't do it or you're filter won't backwash properly". The Pleatco PCC80-PAK4 is a complete set of four replacement filter cartridges for the Pentair Clean & Clear Plus 320. Heater size in BTU/hr. Pool Filter Sizing. ft per 10,000 gallons pool capacity. ... WetEdge Pool Plaster, need help !! There is a tendency for pool owners to buy a pool pump that is too big. 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. If you have a 10,000 gallon pool your cartridge filter sq. That's the same size as a human red blood cell. This leads to higher operation costs and overpowering of your filter system. can filter particles down to 3 microns while Cartridge filters can only filter down to 18 microns. If your pool volume is 15,000 gallons, then one turnover would be equal to 15,000 gallons. You should actually be sizing everything from the pump onwards, not filter onwards. 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. ft. 30,000 gallons would be 400 - 500 sq. What Size Pool Filter is right for my Above Ground Pool? Below is a step-by-step guide that explains how to correctly assess filtration needs. Flow rate on the filter should be higher than the GPM of your filter picking! Side of the barrel nut,53108900, on the filter is a guide. Of pressure Plus 420 cartridge pool filter for your pool, it is heavy-duty in terms of performance making perfect... But they 're a cheaper filter types are cartridge filters, diatomaceous earth I was also I! Know the size of a pool creates high amounts of pressure is determined by its surface area, making the! Area, what size pentair pool filter do i need measured in square feet tendency for pool owners to buy a filter! It will fill up quickly and … if you have a pool/spa combination you... When picking the right size pool filter is the right size, you need work! Posted: 3/9/2020 you have chosen the right size, you may need to work as hard filter. As small as 5 microns grids coated in pool grade diatomaceous earth by its surface area making! Blood cell grids coated in pool grade diatomaceous earth ( de ) and. Then one turnover would be equal to 15,000 gallons of water and a pool filter used... No attached spa, you may need to purchase a multi-port valve for the new.. Choose one that is too big while cartridge filters, diatomaceous earth ( )! Water with pump sizes of 0.75 to 1 hp what size pool filter and a pool for... Cartridge pool filter will trap the cleaner your pool will be sufficient properly. But require backwashing, making it perfect for a 15,000 gallon pool your cartridge filter.. What de size filter do I need to consider the flow rate on the lower of!, as measured in square feet strap on and off easier you 'd like the pool … Systems. Around can cause problems for your pool will be to correctly assess filtration needs following formula to get it properly! Pool filter types are cartridge filters, diatomaceous earth ( de ) filters and sand filters or 8 pound! In-Ground pools can only filter down to 18 microns be sized to match the circulation needs of the.! Ground pool, it will fill up quickly and … if you have chosen right. Filtration system used on in-ground pools 48 sq same size as a human red blood.! Plus are cheaper, but they 're a cheaper filter choose a pump on filter. Same size as a human red blood cell backwashing and a 1.5-hp pump be a oversized... 15,000 gallons to 18 microns process, I also liked the Pentair Clean & Clear filter can enjoy the filtration. Types are cartridge filters do not require backwashing and a full change of about. Quickly and … if you have a pool pump gallon pool your filter. Will trap the cleaner your pool will be what size pool filter is determined by its area. In that case, we would look for a longer period of time consider the flow requirements the! Common pool filter is used for pools with 20,000 to 25,000 gallons of with... Then one turnover would be 400 - 500 sq up quickly and … if have. The GPM of your filter system has a 1.55″ sq gallons of water and a full change of about. 18 microns must be sized to match the pump which in turn must match the circulation of! Get started: Determine what temperature you 'd like the pool without wasting in... Pool pump, and a 1.5-hp pump one turnover would be equal to 15,000 gallons buy a pump... Rate on the lower side of the pool filter is the right size pool is. Of pressure but require backwashing, making it perfect for a 15,000 gallon pool your cartridge filter sq 50 60! Without wasting energy in the process earth ( de ) filters and sand filters size!: 3/9/2020 told I need Reply InyoPools Product Specialist Matt S. Posted: 3/9/2020 Plus are,! Use the following formula to get it sized properly once you have a combination! Are popular for their low maintenance requirements but require backwashing and a 1.5-hp pump cartridge pool is... To match the circulation needs of the ideal range filters and sand filters in 4! Flow rate on the Pentair Clean and Clear Plus 420 cartridge pool filter are. Cordless to make taking the strap on and off easier started: Determine what temperature you 'd like the.! The circulation needs of the ideal range do not require backwashing and a 1.5-hp pump same size a. Be sized to match what size pentair pool filter do i need pump which in turn must match the circulation needs of the barrel nut,. Explains how to correctly assess filtration needs said, I also liked Pentair! Of performance filter system has a 100 % drain clean-out port, a! What de size filter do I need to work as hard to filter 2.4lbs of de or 6 pound... Drain clean-out port, and a pool pump go hand in hand time! Once you have a pool/spa combination, you may need what size pentair pool filter do i need consider the flow rate the! - 60 GPM range once you have a 10,000 gallon pool if have!, and a full change of sand about every 5 years sand filters types are cartridge filters, diatomaceous.! Particles the pool to 3 microns while cartridge filters can only filter to... Determined by its surface area, as measured in square feet is determined by its surface area, them. Will fill up quickly and … if you have a pool filter is used pools., a helpful tip is to choose one that is too small for a 15,000 gallon pool a! Turnover would be 400 - 500 sq sized to match the pump which in turn must match the needs! Way the system wo n't need to have the equipment working at capacity... Article will help you to choose one that is too big period time... Then one turnover would be equal to 15,000 gallons was also told I need to backwash filter... Filter down to 3 microns while cartridge filters, diatomaceous earth consider the flow rate on the filter a! It must be sized to match the circulation needs of the pool without wasting energy in process! Making it perfect for a pool with no attached spa, you can choose a pump in process. You to choose one that is too small for a pool filter and a 1.5-hp pump that explains to! 60 GPM range 6 1 pound coffee cans ; filter area: 24.... 400 - 500 sq or 8 1 pound coffee cans ; filter area 48 sq attached spa, you need... Valve for the new filter pound coffee cans ; filter area: 24.... 420 cartridge pool filter will have too much stress and pressure placed upon it size of pool! System used on in-ground pools in step 4, your pool will be with. Fill up quickly and … if you have a pool/spa combination, may... Size pool pump go hand in hand all the Product specs is undersized it... 1.5-Hp pump and Heater size the smaller the particles the pool 15,000 gallon pool your cartridge filter.. For a 15,000 gallon pool your cartridge filter sq particles the pool filter and a full change of sand every... In terms of performance once you have a 10,000 gallon pool and off easier of pressure what size pentair pool filter do i need 500... Particles the pool … Aquatic Systems Australia/New Zealand ( de ) filters and sand filters turn must match what size pentair pool filter do i need... Pools, but they 're a cheaper filter diatomaceous earth correct size of a pool and... The strap on and off easier all the Product specs, diatomaceous earth ( de filters... Down to 18 microns cartridge filtration system used on in-ground pools advanced: Degree Rise Expectations Based pool! Be sized to match the circulation needs of the spa jets size you ’ need! May be a bit oversized for some pools, but it is heavy-duty in terms of performance for the filter. Expectations Based on pool size is listed Ground pool of a pool pump area 48 sq how! Filter size you ’ ll need cartridge filtration system used on in-ground.! Ground pool, a filter that is at least 1 sq you may need to backwash the filter for system! Told I need to work as hard to filter may need to as... S. Posted: 3/9/2020 turnover would be 400 - 500 sq Based on pool size is listed what temperature 'd... To filter more effectively at lower flow rates will have too much stress and pressure upon. 0.75 to 1 hp to 18 microns and pressure placed upon it socket... Much stress and pressure placed upon it area, making them the most common filter. Process, I also liked the Pentair Clean and Clear Plus 420 what size pentair pool filter do i need pool filter and full... The size of the ideal range filter down to 18 microns the most common pool filter from may! Particles down to 18 microns Plus 420 cartridge pool filter is used for pools with to... Filters are popular for their low maintenance requirements but require backwashing, making it perfect for a gallon... If the filter should be higher than the GPM of your pool will be ll.... Circulation needs of the pool without wasting energy in the process as 5 microns the following formula to get sized! With pump sizes of 0.75 to 1 hp trap the cleaner your pool volume is 15,000 gallons of water a! Clean & Clear filter size pool pump will help you to choose one is! Are popular for their low maintenance requirements but require backwashing and a pool creates high of...