Model # 7-0075
Alternate Part #'s DEL-451-9871, DEL7-0075, DEL70594
Tubing, Clear PVC, 1/4" ID x 3/8" OD (per foot) - used for ALL residential pool and spa products.
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How often should the ozone tubing be replaced?
Del recommends the ozone tubing be replaced once a year or sooner, if needed.