![]() We recommend sand replacement every 3-5 years. Sand filters are not cleaned the way traditional filters are. Proper backwashing is very important to the health of your pool and filter. Sand filters should be backwashed at least once a month or at any increase of 10 psi or more from the clean pressure. Adequate DE powder for that filter (thumb rule - 1 pound DE per 10 square feet of grid) will keep the pool dirt/stuff from embedding in the grid material. Give us a call to schedule your filter clean today! Sand Filters If you notice an increase of 10 psi over the clean pressure it is time for a filter clean. Cleaning your cartridges frequently will ensure a clean pool and long lasting cartridges which are expensive to replace. Give us a call to schedule your filter clean today! Cartridge FiltersĬartridge filters need to be cleaned 3-4 times per year as they can not be backwashed. filters are cleaned at least twice per year. Filters should be backwashed at least once a month or at any increase of 10 psi or more from the clean pressure. We charge a flat rate of $175 per filter cleaning. Proper filter maintenance will prolong the life of expensive filter grids and cartridges. Note: Read & Follow all label instructions for your particular type of filter.Our filter cleans are extensive and consist of complete disassembly of the filter. After 30 minutes, turn off the pump.įor a more thorough clean, use Bio-Guard Strip Kwik followed by removing scale build-up with Kleen It. Mix scoops with water to make creamy mixture and pour slowl into the skimmer. make sure you wear a mask to not breathe in the powder. Otherwise calculated as 1 pound of pool filter D.E. 7.5 pounds (or 15 one-pound coffee cans) 4.5 pounds (or 9 one-pound coffee cans) Once water comes out of the pressure relief valve in the D.E.
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