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.