850 Pump 7 Cubic Feet the 300 is equipped with

the 300 is equipped with 20" High Capacity CAT Carbon Block Filtration

for Optimum Performance

Our 1 1/2 inch 8 cubic foot Cat Carbon filter with automatic  back-washing valve

All 1" Cat Carbon Systems

Options that come Standard on the CBW-CB300

850 Pump 7 Cubic Feet the 300 is equipped withReplacement Pump for the 850 RO System Meet your go to solution for maintaining peak performance on your 850 Reverse Osmosis system: our premium replacement pump. Designed specifically for the 850 RO, this pump ensures your system runs smoothly and efficiently. Its a direct fit, easy to install, and brings your system back to optimal operation without any hassle. Key Features & Benefits: Perfect Compatibility: Tailored for the CraftBrew Water 850 RO