Contents: 2 filter filter covers. Sales combination, more favorable. Size: small: 25 x 68mm, inner hole diameter: 12mm, large: 85 x 30mm, inner hole diameter: 16mm. Easy to use: the cover sponges directly over the water inlet of your filter. These intake filter covers slide easily over the intake tube and prevent any fish from escaping. Features: The mesh of this filter is small, which can prevent suction in weak shrimp, and also prevent large debris from inhaling and blocking the filtration system. It is used to replace the filter cartridge external or waterfall filter and other water inlet filter assemblies. The white rubber of the adapter has a certain ductility. Easy cleaning: When cleaning is needed, simply brush accumulated debris from the filter guard with your hand or a soft brush such as a toothbrush.
