Marineland C-Series C-160 and C-220 Suction Cups are used to firmly attach the filter's intake and outlet tubes to your aquarium walls.

• Replacement suction cups for Marineland C-Series C-160 and C-220 External Canister Filters
• Used to anchor intake and outlet tubes to aquarium walls
• Simple clip-on attachment

Moisten suction cups when applying. Suction cups should be used to attach the intake tube to the inner wall of the aquarium, and the outlet tube to the outer.