Advanced Filtration: Removes Lead, Microplastics, Class 1 Particulates, Cysts, and Chlorine Taste and Odor. Wide Compatibility: Designed to Work Seamlessly with Models Including: EWF3000, ERF750, 55898C, LZS8WSLK, LZS8WSSP, LZS9WSSP, LZSTL8WSLP, and LZSTL8WSSP. High Capacity: Filters up to 3,000 gallons or lasts for 12 months, offering long-lasting performance with fewer replacements. Quick-Disconnect Design: Features a rapid-turn mechanism with an automatic shut-off for fast, hassle-free filter changes. Durable Construction: Built with premium, clog-resistant materials to ensure reliable water flow and reduce maintenance. Eco-Friendly Solution: Replaces over 15,000 single-use plastic bottles, helping reduce waste and protect the environment. Multi-Pack Options: Available in both single and multi-pack sizes to suit individual or bulk needs. The Buck 51300C-Compatible Replacement Filter is engineered to deliver reliable performance and extended service life for select bottle filling stations and water dispensers. Designed for compatibility with models such as EWF3000, ERF750, LZS8WSLK, LZS8WSSP, LZS9WSSP, and other units that use the 51300C-style filter. This third-party replacement offers an affordable and effective alternative to OEM filters, providing consistent filtration for up to 3,000 gallons or 12 months of use.