Empty Refillable Cartridge 20"x 2.5" Clear Watts (RC-W-20) 20"x 2.5" Empty Filter Cartridge preventing air leaks that would

preventing air leaks that would compromise regeneration efficiency

with every cartridge produced to consistent specifications for predictable performance

NSF Certified Media

twist-off replacement in seconds

Empty Refillable Cartridge 20"x 2.5" Clear Watts (RC-W-20) 20"x 2.5" Empty Filter Cartridge preventing air leaks that wouldWatts Premium Filtration RC W 20 Empty Refillable Cartridge 20" x 2. 5" Clear housing design lets you customize your filtration media for specialized water treatment applications Refillable & Reusable Universal 20" Standard Fit Clear Visual Design Custom Media Compatible The Watts RC W 20 empty filter cartridge gives you complete control over your filtration strategy. This 20" x 2. 5" clear housing accepts any granular or powdered media, making it