3/4" ribbed barb inside coupler

This coupler has two ribbed barb end caps, meaning that each cap fits inside a 3/4-inch pipe.

We particularly recommend this coupler if you are using 3/4-inch 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.

If you are connecting 3/4-inch flexible pipes, it is easier to use the 3/4-inch smooth coupler instead.

Dimensions
Outside diameter : 22 mm

Part numbers
CMP : 21000-750