Description
Quantity: 1 Material: plastic Size: Small Size: Inner Diameter: 1.4cm, Outer Diameter: 1.6cm, Duckbill(LxW): 5×2.8cm Large Size: Inner Diameter: 1.9cm, Outer Diameter: 2.2cm, Duckbill(LxW): 7.5x5cm Weight: 2g Color: gray 1/2 inch small or 3/4 large size fitting. Offers flexibility directing water flow in your refugium Offers flexibility/Control directing water flow in your sump and reef aquarium
