AQUA CREST RC EZ 4 Water Filter, Replacement for Culligan® RC-EZ-4, US-EZ-4, RC-EZ-3, DuPont® WFQTC30001, WFQTC70001, 3000QT Filter, 2K Gallons

This under-sink replacement filter helps reduce chlorine, chloramines, lead and other heavy metals, plus taste and odor, sediment, and rust for a better drinking and ice-making experience. It uses a food-grade plastic housing designed to help prevent impurities from leaching back into your water and to support reliable daily use. Installation is simple and designed to help minimize leaking when used as directed. For best results, replace the filter about every 12 months or 2,000 gallons (whichever comes first; actual life varies by local water conditions). It is a replacement for Culligan RC-EZ-1/RC-EZ-3/RC-EZ-4 and compatible with Culligan IC-EZ/US-EZ/RV-EZ systems, as well as a replacement for Brita USF-201/USF-202/USF-203 and DuPont WFQTC3001/WFQTC70001/WFQTC90001.

• Efficient Filtration Performance: Designed to help reduce chlorine, chloramines, and common impurities such as sediment, rust, and unpleasant taste and odor, while also helping lower certain heavy metals like lead for a cleaner water experience.
• Food-Grade, Safer Housing: Made with food-grade plastic housing that helps resist cracking and is designed to avoid reintroducing impurities into your water during use.
• Easy, Tool-Free Setup: Quick installation with a secure seal to help minimize leaks, making it convenient to use in an under-sink EZ-Change style filtration setup for drinking water and ice.
• Long-Lasting Use: Suggested replacement interval is up to 12 months or 2,000 gallons, whichever comes first (actual lifespan may vary based on local water quality and usage).
• Replacement for / Compatible With Models: Replacement for Culligan RC-EZ-1, RC-EZ-3, RC-EZ-4; compatible with Culligan IC-EZ, US-EZ, and RV-EZ systems; replacement for Brita USF-201, USF-202, USF-203; replacement for DuPont WFQTC3001, WFQTC70001, and WFQTC90001.