20-Stage Shower Filter for Hard Water — 2 Cartridges Included Upgrade your shower with AquaHomeGroup's 20-stage inline filter, combining KDF 55 media, activated carbon, and a vitamin C/E cartridge to reduce chlorine, chloramine, heavy metals, and sediment. Two cartridges included so you're covered from day one. Cleaner Water, Less Residue Chlorinated tap water can leave skin feeling dry and hair looking dull. This filter helps to reduce chlorine and common contaminants at the point of use.  Ideal for Well Water On well water? The KDF 55 and activated carbon media help to reduce excess heavy metals and organic compounds that are common in untreated well water. A practical alternative if you don't need a whole-home filtration system.   Easy Installation, Universal Fit Threads onto any standard ½" shower arm and works with wall-mounted, handheld, rainfall, and combo shower heads. No tools required — hand-tighten with included plumber's tape. Maintains consistent water pressure through the filtration stages. What's Included 20-stage filter housing with cartridge installed 1 × replacement filter cartridge Plumber's tape Replacement Schedule Each cartridge lasts approximately 4–6 months depending on water quality and usage. Allow water to run through for 5–10 minutes on first use to flush any carbon dust.