⭐ Key Features

•Universal Cartridge Compatibility: Compatible with most shower filters, including 10, 12, 15, 20, 25, and 30 stage models. It replaces your existing filter cartridge while delivering superior filtration performance

•Patented Fan-Enhanced Filtration Technology: Our exclusive top-mounted fan breaks water into finer droplets, forcing 100% contact with filtering media for superior purity you can feel. (US Design Patent No. US D1,023,231 S)

•Globally Certified Performance Standards: Rigorously tested and certified by leading authorities (EPA, CE, DOE, CEC, SCS) for safety, energy efficiency, environmental responsibility, and guaranteed performance

•Efficient Chlorine Removal System: 100% dedicated to water filtration, the R7 Shower Filter Cartridge can eliminate 99.99% of chlorine and 98% of harmful substances from water within 0.2s

•Hard Water Protection Benefits: In hard water areas, damaging minerals cause hair loss, dry skin, and eczema. The R7 Shower Filter Cartridge actively prevents these issues - delivering visibly softer hair and smoother, healthier-looking skin with every wash

•Proven User Results: Within just four weeks, over 90% of users report reduced hair loss, and 97% notice their hair becoming softer and shinier. All this for just $0.12 per day (the R7 Shower Filter Cartridge lasts up to 6 months)

•No Water Pressure Impact: We have conducted hundreds of water pressure tests, and installing the R7 Shower Filter Cartridge has no effect on water pressure whatsoever. You can use it with confidence

•Easy Installation Process: Even those with no installation experience can set it up in less than 2 minutes

•Customer Service Support: We welcome your feedback and offer 24/7 online customer service to address any issues

🛠️ Specifications

• Brand : Longriver
• Color : 4pk - White
• Material : Carbon Fiber
• Unit : 4 Count
• Included components : DOE Certification Report No.:ZRC2502227XY-DOE-R1 /, CEC Certification Report No.:HPT-221114L0123S /, EPA Certification EPA Est. No.: 98322-CHN-1 /, SCS Certification Report No.:SCS240913A02CR /, CE Certification Report No.:0182502270858A
• Item highlights : Hard Water Purifier Removes Chlorine, Heavy Metals, Iron, Sediments - High Output Water Softener for Skin & Hair
• Number of items : 4
• Product benefit : Removes chlorine, heavy metals, and harmful substances for cleaner, healthier skin and hair
• Style : Classic
• Type : POTABLE_WATER_FILTER
• Item dimensions : H: 2.9 / L: 5.6 / W: 5.3 (Weight: 1.81)
• Package dimensions : H: 2.9 / L: 5.6 / W: 5.3 (Weight: 1.81)