Always prepared: Never run out of replacement filters

Includes 2 filters: Complete system with dual filters for faster flow and extended use

Arsenic – Both arsenic III and arsenic V

Minerals released: Calcium

Compatible Filters: Aquamira Series IV

Santevia Ceramic Pre-Filter – 0.3 Micron, 1-Year Filter for Gravity Water System whole house filter with cartridge Always prepared: Never run outSantevia Ceramic Pre Filter Stage 1 Filtration for the Gravity Water System The Santevia Ceramic Pre Filter is the critical first stage of the Santevia Gravity Water Systems multi stage filtration process. With a 0. 3 micron filtration rating finer than the smallest microplastics detected in tap water it physically blocks microplastics, bacteria, rust, and sediment before water reaches the downstream filter cartridge, protecting both water quality and