Spa Frog Sanitize Assist
Evergreen Softub
Enhances the effectiveness of Softcare’s sanitizing system reducing the amount of chemical sanitizer needed. Replace every 4 months. (Mineral Purifier)
What it does
Uses mineral cartridges to reduce the amount of chlorine you need and extend time between water changes.
How often
Replace cartridge monthly.
Works with
All Softub models 140, 220, and 300.
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