Cartridge Set (4PK) Replacement For Pentair® Clean & Clear® Plus 320 by Optimum Pool Technologies

I have not used them yet. The price was very good and I received them sooner than I had anticipated. I think and hope they will meet my expectations.

Pool Filters

I needed new pool filters. I asked my neighbor for recommendations. He recommended Pool Guy Supply. They were the lowest price, had the item in stock, and shipped the next day. No hassle, easy ordering, and great quality product. I’ll definitely use you for our pool supply needs.

Pool much clearer overnight

Struggling with cloudy pool, green pool, lots of floating debris. Switching the cartridges out brought my pump pressure down 8 PSI back to its baseline, skimmer actually cleared the surface effectively, and the pool changed vibes in 24 hours