$146.05
By Del Air Industries
Part # 2185-201
Manufacturer Code 9-0721-01
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How often should you replace the Renewal Kit for a Del ZO-300 or ZO-302?
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The renewal interval will be determined on how long you run your spa each day. If you run the spa 8 hours a day the renewal kit will need to be replaced every 3 years. If you run the spa 12 hours a day then the renewal kit will need to be replaced every 2 years. If the spa runs 24 hours a day then the renewal kit will need to be replaced every year.
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