Milwaukee Instruments has built a reputation for reliable

"Rarely needs to be calibrated and gives perfect readings every time

Each filter element is rated for up to 100 gallons from municipal water sources and 25 gallons from other water sources such as streams and lakes

or contact with solids

Advanced Optical System

NU Aqua 800GPD RO Membrane Replacement - Tankless Reverse Osmosis Filter Stage 3 winemaking pH solutions Milwaukee Instruments has built aDescription UPGRADED FROM 600GPD TO 800GPD The NU Aqua Efficiency Series 800GPD reverse osmosis membrane is effective at removing heavy metals, copper, chromium (hexavalent), lead, fluoride, nitrate, and salts. This is a direct replacement for the NU Aqua Tankless Reverse Osmosis system. Lifespan: 24 36 months Compatible with SKUS: WU 600GPD TL WU 800GPD TL