Universal 15Stage Shower Filter Replacement Cartridge Upgrade your shower experience with this universal 15stage replacement cartridge, designed to help reduce harmful impurities in your water. Sized at 2.7 x 2.4 inches, it fits seamlessly into many shower filter systems, delivering cleaner, softer water for a more refreshing and comfortable rinse. Key Benefits and Features: Advanced 15stage filtration: Combines activated carbon, spagrade calcium sulfate, and other quality filtering media to reduce chlorine, heavy metals, and other undesirable substances without affecting water pressure. Helps improve skin and hair texture: By removing irritants, this filter can minimize dryness, itchiness, and dullness, leaving skin smooth and hair softer. Compact and universal fit: Compatible with multiple leading brands such as AquaBliss (SF100, SF220), AquaHomeGroup, iSpring SF Series (SF1S, SF2S, SF3S, SF4S), FEELSO, ProOne Promax, and more. Easy replacement and installation: Works with fixed, rainfall, and handheld shower heads. Simply unscrew your shower filter housing, remove the old cartridge, and insert the one. Reliable performance: Each cartridge lasts approximately two months, providing consistent filtration for your daily showers. Use Scenarios: 1. Residential bathrooms: Maintain cleaner water throughout your home to protect the skin and hair health of your family. 2. Apartments with older plumbing: Reduce buildup and contaminants common in aging water systems. 3. Homes with hard water: Minimize the effects of mineralheavy water that can cause soap residue, scaling, and dryness. With its blend of effective filtration, wide compatibility, and longlasting performance, this 15stage shower filter replacement cartridge is a practical choice for healthier, more enjoyable showers every day.