2026 NEW Culligan RC-EZ-4 Premium Water Filtration Replacement Cartridge for Under-Sink, Refrigerator, & RV Systems – EZ Change Water Filter System (500

Product Description The Culligan RC-EZ-4 EZ-Change Premium replacement filter cartridge cleans drinking water to reduce bad taste and odor from chlorine, sediment, lead, and cysts such as Cryptosporidium and Giardia, along with mercury, turbidity, particulate Class I, VOCs, MTBE and chloramines. The filter is easy to install and avoids the mess of changing traditional cartridges with buckets, towels, wrenches, and other tools. This replacement cartridge fits Culligan US-EZ-1, US-EZ-3, and US-EZ-4 under-sink drinking water filtration systems, and lasts up to 500 gallons or 6 months depending on usage and water conditions. From the Manufacturer The Culligan RC-EZ-4 EZ-Change Level 4 Replacement Cartridge is a drinking water replacement filter that reduces bad taste and odor, Chlorine taste and odor, sediment, lead, and cysts such as Cryptosporidium and Giardia, Mercury, Turbidity, Particulate Class I, VOC's, MTBE and Chloramines.

PREMIUM FILTRATION Reduces lead, mercury, cysts including Cryptosporidium and Giardia, VOCs, MTBE, chloramines, and chlorine taste and odor at 0.5 microns.

NO-MESS TWIST-OFF CHANGE Swap cartridges in seconds with no buckets, towels, or wrenches — the water shuts off automatically as you twist.

FITS EZ-CHANGE UNDER-SINK SYSTEMS Works with Culligan US-EZ-1, US-EZ-3, and US-EZ-4 under-sink drinking water filtration systems.

LASTS 6 MONTHS Up to 500 gallons or 6 months of filtration depending on usage and water conditions.

CERTIFIED BY IAPMO NSF/ANSI 42 for chlorine taste and odor, chloramines, and particulate Class 1; NSF/ANSI 53 for lead, cysts, mercury, VOC, MTBE, and turbidity.

Special Feature 0.5 Micron, 6-Month Filter Life, Premium Filtration, Reduces Lead & Cysts, Twist-Off Cartridge Change

Other Special Features of the Product 0.5 Micron, 6-Month Filter Life, Premium Filtration, Reduces Lead & Cysts, Twist-Off Cartridge Change

• Product Dimensions: 3.5"L x 3.5"W x 13"H
• Material: Activated Carbon Block, Polypropylene
• Capacity: 500 gallons
• Included Components: 1 x Culligan RC-EZ-4 Replacement Filter
• Package Information: Cartridge
• Installation Type: Under Sink
• Purification Method: Activated Carbon
• Power Source: Not Powered
• Container Type: Cartridge
• LowerTemperature Range: 40 °F