Aquarium Glass Lily Breather Pipes Inflow & Outflow 13mm for 12/13mm Tube + 2 Suction Cups

Item specifics: -Brand new and high quality.
-Inflow and Outflow pipe box set. -Glass transparency give superb appearance to your aquarium. -Make an elegant curve line in the box-shaped aquarium. -Outflow pipe has a special shape to create Spiro effect. -Deliver the clean water from the filter with appropriate water flow speed. -Size 13mm external diameter
-Use with canister filter ? Package Included: 1x Lily pipe inflow and outflow 2x Suction cups for mounting