The Brio PRISM Tankless Reverse Osmosis Undersink Filtration System (TROE600PRISM) is an under-sink drinking water system that produces filtered water on demand without a storage tank. It is intended for use with municipal cold water supplies and is professionally installed at the point of use, connecting to the cold water line and dispensing through a dedicated stainless steel faucet.
Filtration is carried out by two cartridges: a PCB composite filter, which removes mud, sand, rust, and suspended solids along with chlorine and unpleasant tastes; and an RO membrane, which removes up to 99% of contaminants including arsenic, lead, fluoride, and heavy metals. Brio markets this arrangement as "4-in-2" filtration, referring to a four-stage treatment process carried out across the two cartridges.
This model has a daily production rate of 600 GPD, a purified water flow rate of 1.5 LPM, and a recovery rate of 1.5:1 pure to drain. Its tankless design occupies a compact under-sink footprint. A touch panel on the unit shows filter-life indicators and includes a reset button used after a filter change. The system ships with the filtration unit, the stainless steel faucet, the first set of filters, and the installation components.
Installation
Undersink · "Quick-connect PE tube fittings with elbow connectors at the unit's labeled inlet, outlet, and drain ports; feedwater adapter for the cold water supply line with an attached adapter nut for 3/8 in. or 1/2 in. feed plumbing; drain saddle for 1.5 in. OD drain pipe" · Requires power
