Watts-RC-C-20-50 Empty Refillable Canister Cartridge Clear Std 20" in
RC-C-20-50 Empty Refillable Canister
Clear polypropylene 20" standard cartridge with 50 micron retention pad, designed for custom media loading in residential and light commercial systems
The Watts RC-C-20-50 gives you full control over your filtration media. Built with high-grade FDA polypropylene and EPDM gaskets, this 2.5" x 20" clear cartridge handles pressures from 20 to 125 psi and temperatures up to 100°F. Fill it with GAC, DI resin, ion exchange media, or water softening granules and secure it with the screw-on cap.
Engineered for Custom Media Applications
Screw-On Cap Design
Easy-access top cap lets you swap or refill media without tools or hassle
FDA Polypropylene Body
High-grade food-safe material ensures no leaching or contamination
50 Micron Retention Pad
Prevents media migration while maintaining optimal flow rate
EPDM End Caps
Durable gasket material provides reliable sealing from 20–125 psi
Clear Housing
See media condition and water clarity at a glance without disassembly
100°F Max Temp
Handles standard residential and light commercial temperature ranges
Standard 20-Inch Housing Systems
The Watts RC-C-20-50 fits any standard 2.5" x 20" filter housing. Use it with granular activated carbon for taste and odor removal, DI resin for deionization, mixed bed ion exchange resins for laboratory and aquarium applications, or water softening media for hardness reduction. Compatible with most residential 20" sump housings including Pentek, Culligan, and generic big blue systems.
Watts builds refillable cartridges for professionals who know what media their water needs.
RC-C-20-50 Empty Refillable Canister
Clear polypropylene 20" standard cartridge with 50 micron retention pad, designed for custom media loading in residential and light commercial systems
The Watts RC-C-20-50 gives you full control over your filtration media. Built with high-grade FDA polypropylene and EPDM gaskets, this 2.5" x 20" clear cartridge handles pressures from 20 to 125 psi and temperatures up to 100°F. Fill it with GAC, DI resin, ion exchange media, or water softening granules and secure it with the screw-on cap.
Engineered for Custom Media Applications
Screw-On Cap Design
Easy-access top cap lets you swap or refill media without tools or hassle
FDA Polypropylene Body
High-grade food-safe material ensures no leaching or contamination
50 Micron Retention Pad
Prevents media migration while maintaining optimal flow rate
EPDM End Caps
Durable gasket material provides reliable sealing from 20–125 psi
Clear Housing
See media condition and water clarity at a glance without disassembly
100°F Max Temp
Handles standard residential and light commercial temperature ranges
Standard 20-Inch Housing Systems
The Watts RC-C-20-50 fits any standard 2.5" x 20" filter housing. Use it with granular activated carbon for taste and odor removal, DI resin for deionization, mixed bed ion exchange resins for laboratory and aquarium applications, or water softening media for hardness reduction. Compatible with most residential 20" sump housings including Pentek, Culligan, and generic big blue systems.
Watts builds refillable cartridges for professionals who know what media their water needs.
Original: $23.66
-65%$23.66
$8.28Description
RC-C-20-50 Empty Refillable Canister
Clear polypropylene 20" standard cartridge with 50 micron retention pad, designed for custom media loading in residential and light commercial systems
The Watts RC-C-20-50 gives you full control over your filtration media. Built with high-grade FDA polypropylene and EPDM gaskets, this 2.5" x 20" clear cartridge handles pressures from 20 to 125 psi and temperatures up to 100°F. Fill it with GAC, DI resin, ion exchange media, or water softening granules and secure it with the screw-on cap.
Engineered for Custom Media Applications
Screw-On Cap Design
Easy-access top cap lets you swap or refill media without tools or hassle
FDA Polypropylene Body
High-grade food-safe material ensures no leaching or contamination
50 Micron Retention Pad
Prevents media migration while maintaining optimal flow rate
EPDM End Caps
Durable gasket material provides reliable sealing from 20–125 psi
Clear Housing
See media condition and water clarity at a glance without disassembly
100°F Max Temp
Handles standard residential and light commercial temperature ranges
Standard 20-Inch Housing Systems
The Watts RC-C-20-50 fits any standard 2.5" x 20" filter housing. Use it with granular activated carbon for taste and odor removal, DI resin for deionization, mixed bed ion exchange resins for laboratory and aquarium applications, or water softening media for hardness reduction. Compatible with most residential 20" sump housings including Pentek, Culligan, and generic big blue systems.
Watts builds refillable cartridges for professionals who know what media their water needs.
