The Temu Small Filter is a brand new filter cartridge suitable for hot tubs. Made by the trusted brand Temu, this filter cartridge is designed to effectively filter out impurities and contaminants from your hot tub, ensuring clean and clear water for a relaxing swimming experience. Perfect for maintaining the hygiene of your hot tub, this filter cartridge is a must-have accessory for any pool or spa owner looking to keep their water crystal clear.