The Water Gem Is Europe"s Best Selling Under Sink Water Filter System And Is Designed For Simple DIY Installation. The Water Gem Will Improve The Quality Of Your Drinking Water, Giving You Fresh Crystal Clear Water On Tap In Your Home. Not Only Will The Water Gem Improve Taste And Odours It Will Reduce Chlorine And Other Chemicals, As Well As Filtering Sediment And Rust. Installation Of The Water Gem Is Very Easy. There Are No Pipes To Cut And Simple Step By Step Instructions Are Included. The Water Gem Is Europe"s Best Selling Under Sink Water Filter System And Is Designed For Simple DIY Installation. The Water Gem Will Improve The Quality Of Your Drinking Water, Giving You Fresh Crystal Clear Water On Tap In Your Home. Not Only Will The Water Gem Improve Taste And Odours It Will Reduce Chlorine And Other Chemicals, As Well As Filtering Sediment And Rust. Installation Of The Water Gem Is Very Easy. There Are No Pipes To Cut And Simple Step By Step Instructions Are Included.