8er-pack Ersatzfilterkartuschen Für Aufblasbare Mspa-schwimmbecken Und Whirlpools

If the filter cartridge is dirty or discolored after cleaning, it must be replaced. If the filter cloth is torn or worn, the filter cartridge's filtration efficiency will decrease, and it should also be replaced. To ensure optimal filtration, it is recommended to clean the filter cartridge weekly and replace it every 4-6 weeks.