Real in-store prices from 600+ Costco locations. Download on the App Store to track prices, scan shelf tags, and get alerts.
Pure Blue H2O 3-Stage 1:1 RO System Water Filtration
In-store pricing snapshot
Lowest verified warehouse price ยท 2 Costco warehouses reporting.
* Prices shown are for Costco members only.
Professional grade high performance reverse osmosis water filtration system designed for residential use. This 3-stage system uses advanced carbon block technology and a high recovery, high efficiency 1:1 membrane with 80 gallons per day (GPD) capacity, achieving 57% recovery rate which uses significantly less water than traditional RO systems.
The system features a unique manifold design with a twist-lock filter system for easy filter changes without tools. It includes a designer brushed nickel electronic monitor faucet that displays system status, along with a high capacity 3-gallon storage tank for consistent water supply. The system is easy to install and maintain, using the same purification process employed by major bottled water companies to provide the highest quality, best tasting water.
Key features include NSF/ANSI Standard 58 certification for contaminant reduction, a high production 80GPD membrane for faster filtration, and advanced carbon block filtration stages. The complete system measures 13.75 x 18.5 x 17 inches and includes the manifold with filters, electronic monitor faucet, 3-gallon storage tank, and all necessary fittings for standard installation. Backed by a 1-year warranty on manufactured parts with customer support available.