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Product Description

Mineralizer Model #421 System, In-line, Pool to 25K Gal
Mineralizer Model #421 System
Mineralizer system designed for pools up to 25K gallons. System includes adjustable output control unit, large dual element Copper/Silver electrodes mounted in PVC "Tee" chamber, UL listed power supply, Copper test kit, mounting brackets, 2" to 1-1/2" reducing adaptors, and complete Installation and Operation Manual. Fits pools with 1-1/2" or 2" PVC plumbing.
Shpg Wt 5.0 lbs

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Product Reviews

  1. Not even a week later and we are enjoying the difference!! 5 Star Review

    Posted by on 6th Aug 2019

    This system is easy, clean, inexpensive, and so good. we switched from a salt chlorinator system when we had to get a 3rd cell that cost $700+ in 4 years!! The Lifeguard mineralizer is already so much easier to live with and monitor and adjust. thank you so much. BTW, my brother-in-law, has had his for 20 years, needed the usual eloctrode replacements every few years, and only 1 part replaced at year 15!! amazing!

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