How do I purchase additional filters?

The Reservoir will alert you via the color of your LED button when it is time to replace your filter - for more info, please see our "Replacing your Filter" page. Reservoir filters have a maximum rated capacity of 390 gallons*. Depending on your usage and water quality, this could last 3-12 months.

You can purchase additional filters here on PentairRocean.com by adding to your shopping cart and purchasing the same way you purchased your Reservoir.

**System 4005799 certified by IAPMO R&T against CSA B483.1 and NSF/ANSI standards 42, 53, 401, and 372 for low lead content. Actual performance may vary depending on your water conditions.

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