Superior Filtration Efficiency: Crafted for handling non-uniform sediment, the string wound filter features a tightly wound design that supports efficient filtration; It accommodates various particle sizes, helping to maintain water clarity; Compatible with major brands like AquaPure, American Plumber, Dupont, GE, Whirlpool and Culligan Sized for Optimal Filtration: The SEP 5 micron water filter rating with a 4.5-inch diameter and 9.875-inch length; This size allows it to effectively reduce dirt, sand, dust, rust particles, scale, and more, ensuring your system stays free from debris for improved performance and longevity; For optimal performance, replace the filter every 3 months or after filtering 15,000 gallons of water, whichever comes first Durable: Crafted from high-grade polypropylene, this home water filter is built to last; You can easily rinse and reuse it, reducing replacement frequency and saving you time and effort without compromising filtration performance Low Pressure Drop for Maximum Efficiency: Maintain high performance without compromising flow rates; The Healthy Spring SEP water filter replacement ensures minimal pressure drop across the filtration system, delivering high efficiency with a consistent flow rate of 7 gallons per minute, ensuring optimal throughput without sacrificing filtration quality Uniform Sediment: Designed for non-uniform sediment, this string wound filter uses tightly wound polypropylene fibers for increased dirt-holding capacity, ideal for well water applications; It is certified by IAPMO R&T against NSF/ANSI 42, 61, 372, and CSA B483.1 for material safety Compatible with 10 inch Water Filter Cartridges: Compatible with Aqua Pure AP110 water filter cartridge, AP010, Culligan P5, 155186-52, American Plumber W5W, Ametek WP-5, Bruner WP-5, ClearChoice 84621, Whirlpool WHKF-WHSW, Cuno CFS110, Dupont WFPFC4002, etc. Compatible 10x2.5 Water Filter Housings: Compatible with OmniFilter RS5, Neo-Pure WPP-25098-05, Pentair DEV910908, Pentek WP-5, CW-MF, WP5, CW-5, etc. Fits most Standard 10 inch size housings like Dupont PF 2800, PF 3800 Series, WFPF38001C. The Healthy Spring String Wound Polypropylene Filter features tightly wound fibers designed to manage non-uniform sediment in well water applications. Its structure allows for increased dirt-holding capacity as water passes through, helping with sediment filtration in untreated sources. Made with polypropylene, the filter is suitable for various water types, including non-chlorinated supplies. Its durable design supports efficient filtration and system performance. Experience cleaner, purer output with a filter that’s built for optimal results in a range of settings.