Doulton BioTect Ultra is the trusted choice in water filter replacement. Rigorously tested and certified by NSF International and independent laboratories.

The ceramic shell is fitted with an activated carbon block insert containing heavy metal reduction media.

Benefits: Expertly made for the reduction of bacteria, particulates, turbidity, cysts, chlorine, cadmium, mercury, lead and many other contaminants

The cartridge has an anti-bacterial formulation containing silver to inhibit microbiological growth within the ceramic and it also keeps the minerals in the water that are beneficial to health.

The only Doulton filter capable of reducing Monochloramine and also Cadmium and Mercury removal capabilities.

Biotect Ultra is only compatible for use with the Doulton Filtadapt counter-top filter, UNO Filter Select Tap, DUO Filter Select Tap, UNO Filter Mixer Tap and DUO Filter Mixer tap