Whole house water filter replacement cartridge keeps your home’s water cleaner by trapping sand, rust, and sediment before they reach taps and appliances. This 4.5" x 20" polypropylene sediment filter is designed as a first-stage cartridge to protect downstream filters, maintain stronger flow, and reduce buildup in plumbing. The layered 5-micron structure captures larger particles on the outside while filtering finer debris inside for consistent, whole-home filtration performance.

Designed for quick swaps in 3-stage whole home water filtration systems, these high-capacity sediment cartridges help keep water clearer while supporting steady pressure throughout the house. Use them as a reliable pre-filter for well water or municipal supplies where sediment, rust, and particulate buildup are common. Replace on schedule based on your water conditions to maintain performance and protect your next-stage carbon or specialty filters. Grab yours today and keep your filtration system working efficiently.