2-Pack White Filter Cartridge Compatible with AquaBliss SF400

2-pack white filter cartridges are compatible with AquaBliss SF400 and SF500 shower filter systems. This cartridge set is intended for routine replacement and home shower filter maintenance. Cartridge only, shower filter housing and other parts are not included. Check your filter model before purchase, turn off water before replacement, and rinse the new cartridge as needed after installation