Product Dimensions: 6.6 x 6.35 x 6.35 cm Package Quantity:1pc UNIVERSAL SIZE & FULL COMPATIBILITY: 15-Stage Shower Water Filter Cartridges Fits most Similar Shower Filters.Capacity of the cartridge is 16,000 gallons of water, which provides clean water for 6 to 8 months (It depends on water quality). PURIFIES YOUR WATER: Shower Filter Replacement Cartridge with 15 stages of MAXIMUM water filtration, reduces chlorine, dirt, odors plus controls the growth of scale buildup and other eczema treatment irritants. PREMIUM, PURE, POTENT MATERIALS: use the materials, INSTANTLY reduces harsh chemicals linked to broken nails, split end ridden hair and ashy, dramatically improving the condition of your skin, hair and nails. makes skin SOFTER, nails STRONGER and hair SHINIER.Filtered shower head softener for Baby, Family Skin and Hair Protection. EASY TO INSTALL: High output Universal Shower Water Cartridge works with ALL SHOWER TYPES-including fixed, rain and handheld. No tools required, just 2 minute to install. Simply unscrew the existing filtered shower head casing on your existing replacement shower filter cartridge, and swap in this one. Universal Replacement Shower Filter Cartridge for Hard Water, 15-Stage Filter Cartridge-Reduces Chemicals Chlorine Transform Itching Eczema & Acne into Glowing Hair Nails & Skin Fast Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.