UNS Slip-On Suction Cups

Keep aquarium inflow and outflow pipes securely positioned with UNS Slip-On Suction Cups. Designed to slip directly onto compatible pipes or tubing, each suction cup mounts against aquarium glass to keep filter plumbing aligned and secure. Available in two sizes to accommodate common aquarium pipe and tubing diameters. What’s Included: 10 × UNS Slip-On Suction Cups Model Specifications & Compatibility Size Compatible Tubing Recommended Lily Pipes Outer Diameter Range Small 12/16mm (1/2”) Aquario Neo Flow 13mm 12–14 mm (0.47–0.51 in) Medium 16/22mm (3/4”) Aquario Neo Flow 17mm 15–18 mm (0.59–0.67 in)