[ for Shower Head]Specifically designed for shower head filter, featuring a seamless connection structure that maintains water flow dynamics while delivering consistent high-performance filtration [Advanced Water Purification]Multi-stage filtration removes residual chlorine, heavy metals (Pb//Ni/), impurities. Reduces skin dryness/irritation/eczema (pre-existing excluded), protects hair from hard water, transforms showers into skincare rituals [ Construction]Crafted from heat- and materials, the filter withstands water temperatures ranging from 40F to 130F [Easy Replacement Process]Unscrew the shower filter housing--Remove the old filter and clean the chamber--Horizontally insert the new filter and secure (Entire process takes -, no tools required) [Maintenance Guidance]Noticeably reduced flow (usually after 3-6 months) signals significant contaminant buildup. Replace the filter based on local water quality to maintain purification performance and pure, refreshing showers Color: White Material: plastic Package Contents: 2 x Replacement Filter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.