Hayward Salt & Swim 3C Control Unit Only W3SAS-PRO

Hayward Salt & Swim 3C Control Unit W3SAS-PRO controller only. Cell not included.Hayward W3SAS-PRO Salt and Swim 3C PRO Salt Chlorinator Control Unit is Hayward’s entry level, DIY-friendly salt chlorinator that delivers the 3Cs of salt chlorination - Comfort, Convenience, and Cost Savings you'll love. You'll get the unimaginable Comfort of silky soft water, that won't turn eyes red. It’s a more natural approach to chlorination which also eliminates the harsh chlorine odor associated with factory-produced chlorine. Convenience means no more lugging heavy buckets and jugs of harsh chlorine. With salt chlorination, sanitizing pools happens automatically by converting ordinary salt into 100% pure chlorine. Now that's Convenient. Salt & Swim 3C also provides a cost savings of 50% or more over traditional chlorine. Each cell produces a ton of chlorine, but at more than half the cost of other forms of chlorine.