This PureWater Filters inline refrigerator kit is the complete one-box installation for adding water filtration to any refrigerator with an ice maker. The kit includes: a PureWater inline filter cartridge with quick-connect fittings, 15 feet of 1/4-inch NSF-certified water line, a shutoff valve, two 1/4-inch quick-connect water line adapters, mounting bracket with screw, and installation instructions. Direct retail of these components separately would run 50%+ more.
NSF International tested and certified to ANSI/NSF Standard 42 for taste and odor reduction and Class 1 chlorine reduction — independent third-party verification, not just manufacturer claims. The cartridge has a 1500 gallon / 1 year service life, significantly longer than typical OEM refrigerator filters (300-400 gallons / 6 months) at lower per-gallon cost.
For households adding ice-and-water filtration to an existing refrigerator that doesn’t have a built-in filter, replacing an aging built-in filter system with a more accessible inline solution, or installing fridge ice-maker plumbing in a new home, this is the right complete kit. PureWater Filters manufactures in the United States. The kit model PWRFK-4 prevents scale buildup, improves taste, and removes odor across the full refrigerator water and ice supply.






