NU Aqua Stage 1 Sediment Carbon Block Filter - Tankless RO System 600/800GPD BACD514 This professional-grade digital meter measures

This professional-grade digital meter measures salinity in multiple units (Specific Gravity

Filter replacement frequency depends on your household water usage and local water quality

Up to 7 selectable pH calibration buffers (4

Regular replacement ensures consistent removal of microplastics

NU Aqua Stage 1 Sediment Carbon Block Filter - Tankless RO System 600/800GPD BACD514 This professional-grade digital meter measuresDescription The first stage of this filter is a spun polypropylene sediment filter that is designed to do the heavy lifting. Effective at removing sediment, rust and larger particles from your water which helps lengthen the lifespan of the other filter in your system. The second stage of this filter is a carbon block filter that removes chlorine, lead, metals, arsenic, asbestos, mercury, VOCs taste, and odor. Lifespan: 3 6 Months Compatible with SKUS: