Highly Effective Filtration of Impurities: The dense fiber structure of PP cotton effectively traps large particles in water, such as sediment, rust, and suspended solids, preventing showerhead nozzles from clogging and extending its service life Improves Water Clarity: Reduces visible contaminants in water, making shower water clearer—especially beneficial for areas with hard water or older plumbing systems—enhancing the sensory experience during bathing Cost-Effective, Durable, and Easy to Replace: Low-cost with a clear replacement cycle (typically 3-6 months). Can be manually removed and replaced without specialized tools, offering convenient maintenance and higher cost-efficiency compared to complex filter cartridges, making it the most *practical choice for everyday use Protects Subsequent Filter Stages: If the shower system includes multi-stage filtration, the PP cotton pre-filter traps large particles first, reducing the burden on subsequent filters and improving overall filtration efficiency Low Water Flow Resistance Design ＆ Universal Compatibility: Engineered for optimal water pressure, ensuring strong, consistent flow even during filtration. No noticeable pressure drop, delivering a refreshing shower experience. Fits most standard showerhead models, easy screw-on installation—no adapters or extra tools needed