Product Description
Optipure 300-05831 CTO-QCR Replacement Filter Cartridge
The Optipure 300-05831 CTO-QCR Replacement Filter Cartridge (Pentair OptiPure) is a 15-inch Qwik-Twist bayonet filter cartridge designed for commercial water treatment systems. Featuring specially modified catalytic carbon depth filtration, it effectively reduces chloramines, chlorine, aesthetic taste, and odor. It protects sensitive commercial equipment—such as steam and combi ovens, coffee brewers, espresso machines, and fountain beverage dispensers—by preventing corrosion and elastomer degradation.
Key Features & Benefits
- Chloramine & Chlorine Reduction: Utilizes high-capacity catalytic activated carbon to target chloramines and chlorine, drastically improving beverage flavor and equipment durability.
- Gradient-Density Depth Filtration: Traps dirt, rust, sediment, and particulates to keep water clear and protect internal solenoid valves against clogging.
- Sanitary Qwik-Twist Design: 1/4-turn bayonet cartridge style allows fast, clean, and effortless filter changes with minimal downtime.
- Equipment Protection: Extends the lifespan of commercial kitchen and beverage equipment while lowering maintenance frequency and operational costs.
- Certified Performance: NSF Certified under Standard 42 as a tested replacement cartridge in OptiPure QT Series Systems (such as the QT1+CR system).
Technical Specifications
- Part Number: 300-05831 (Model: CTO-QCR)
- Service Flow Rate: 0.5 GPM (1.9 Lpm)
- Rated Capacity: 6,000 Gallons (22,712 L)
- Operating Pressure Range: 10 – 125 PSI (0.7 – 8.6 bar)
- Operating Temperature Range: 35°F – 100°F (2°C – 38°C)
- Dimensions: 17.5" L x 4.0" W x 4.0" D
- Replacement Interval: Every 6 months or when rated capacity is reached
Applications
- Fountain Beverage & Drinking Water Systems
- Commercial Coffee, Tea, & Espresso Brewing Equipment
- Steamers and Combi Ovens
Download Optipure 300-05831 CTO-QCR Specification Sheet (PDF)
