Swimming pool owners who have cartridge filters should purchase pool filter replacements before their current cartridges need to be changed. Having a spare cartridge in the garage will guarantee that you do not have to swim in an unclean swimming pool or stop using the pool for an extended period of time. A working filter, along with the right chemical balance and a strong pump, is essential to maintaining a clean, healthy swimming pool.

Pool Filter Replacements for Healthy Swimming
When not maintained properly, swimming pools can carry germs that lead to various illnesses. In order to kill these harmful microorganisms before they infect a swimmer, an adequate amount of chlorine must be dispersed throughout the pool. The pool's filtering system plays a vital role in this process. The filter affects the rate at which the pump returns clean water to the pool, and the flow of water is what spreads chlorine. A filter that impedes flow, therefore, prevents chlorine from killing bacteria.``` +++++++`

Stagnant pool water may also contain suntan oils and natural bodily oils. Algae will grow faster if the pump cannot circulate water, causing cloudiness and an unattractive green hue. Chemical treatments, like shock, may destroy algae, but if the water remains stagnant, there's a strong chance the algae will grow back.

In order to avoid this scenario, pool filter replacements should be used once the cartridge currently in the filter has been damaged or cannot be cleaned. If, after following all cleaning instructions, the pressure still reads eight PSI greater than the clean-filter pressure indicated in the owner's manual, it's time for a new cartridge. Here at Poolhub.com, we offer pool filter replacements for nearly all cartridge filters. As with all of the products we sell, these filters are made by the most trusted names in the pool industry.