Filter cartridge replaceable every ~ 12 months.
Replacement filter for water softening which contains only ion exchange resins. Can be regenerated with table salt.
Replacement Cartridge For Trio Water Filter Softener
Customer Rates And Reviews
Best filter to stop lime scale. I use this under my kitchen sink to soften the water for the kettle. It says to use 1-2 litres per minute for best results, but my water rate is 4 times that and it works perfectly. This is the same stuff in Brita Filters to remove lime scale, although they also have other filter material such as carbon. But if you only care about lime scale then this is the one to get.
02 Aug, 2016. Verified purchase: Yes