The choice is clear when it comes to affordable, clean water. Offering top-quality
pool and spa filter cartridges & great customer service at a competitive price.
For over 14 years, Guardian Filtration Products has been manufacturing & warehousing
a full line of pool & spa filter cartridges, compatible with brands & manufacturers such as
Unicel, Pleatco, Filbur, Pentair, Hayward, Sta-Rite, Sunbeam & more. We currently
carry over 175 of the most popular replacement filter cartridges on the market.