Review on 🚿 Poly Guard Replacement Cartridge for Crystal System - Compatible with Whole Home Water Filters - Scale and Rust Prevention - Hard Water Treatment by Christy Grizzle

Name: 🚿 Poly Guard Replacement Cartridge for Crystal System - Compatible with Whole Home Water Filters - Scale and Rust Prevention - Hard Water Treatment
Item: 🚿 Poly Guard Replacement Cartridge for Crystal System - Compatible with Whole Home Water Filters - Scale and Rust Prevention - Hard Water Treatment
Rating: 5

December 13, 2022

I'm not entirely sure why I need this.

But it was originally fitted to my van (a reputable manufacturer's bus) so I replaced the original when I made the reverse osmosis filters. It seems to have something to do with protecting the pipes. In any case, this replacement is fine!

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