Replacement Anodes for ProEco IO Series Ionizers Tabs/Packs Extra-large 8" clear lid for

Extra-large 8" clear lid for easy viewing inside filter

The active ingredients are hydrogen peroxide peracetic acid and other naturally-occurring

Designed for 24-hour operation or with timer

Treats ponds up to 25

or above 54°F if Koi are still active

Replacement Anodes for ProEco IO Series Ionizers Tabs/Packs Extra-large 8" clear lid forThese replacement anodes are for the ProEco IO Series Ionizers. Anodes typically last 1 3 years, depending on water quality and usage. Ionizers can be quickly and easily installed on nearly every pond or water feature. Ionizers significantly reduce maintenance and help you achieve crystal clear water without the use of chemicals.