Critack Aqua Tap Binchotan Charcoal Shower + CQBIS-2103

Cleans water efficiently with multi-stage filtration. Features a shower switch for convenience when washing. Compatible with faucets with a round shape and an outer diameter of 16-19mm, and external screw-type aerators (screw diameter 22mm, pitch 1.25). Replacement recommended every 3 months. Use below 45°C. Size: 4.8 x 6.2 x 7.1 cm.