Features：
100% brand new and high quality.
Installed on the outlet of the various types.
Free to rotate in the direction of flow adjustment.
Modular pipe components offers flexibility and control directing water flow in your refugium， sump and reef aquarium.
It is a essential tools for home fish tank， aquarium.

Material: Plastic
Color: as the picture show
Size:
S: Length is about 5 cm，inner diameter 1.4 cm， outside diameter 1.6 cm，duck mouth width is about 2.8 cm.
L: Length is about 7.5 cm，inner diameter 1.7 cm， outside diameter 2.2 cm，duck mouth width is about 5 cm.
Weight:S 3g， L 8g

Packing Included:
1 x Duckbill Nozzle Pipe Water Outlet