Hydro-Life Water Filter Kit - This water filter is an easy, under the sink installation. The filter has a unique 4-stage filter with a patented KDF-55 media. This provides safer, fresher and better tasting water. This is designed for your cold water lines only and can be installed under kitchen or bathroom sinks. The quick connect fittings allow filter changes in seconds. System includes: 1 - Inline filter 2 inch x 10 inch, 2 - Quick connect couplings with shut off, 1 - Quick connect insert, 1 - winterizing by-pass hose, 1- mounting bracket and 2 - 1/2 inch swivel compression fittings. 1 complete kit per package.