3/8" inside coupler - ribbed barb

This coupler has two ribbed barb end caps, meaning that each cap fits inside a 3/8-inch hose.

We particularly recommend this coupler if you are using clear hoses to ensure a better fit. Use a hose clamp and glue to make it easier and more durable to fit the coupling to the hose.

Dimensions
Outside diameter: 10 mm
Length: 43 mm

Part numbers
Waterway: 419-1000