Elbow Male 1/2" NPT x 3/8" Barb

Plastic ratchet hose clamps are perfect for securing vinyl tubing to barbed fittings with no worries of rusting away in your aquarium. Sizes Available: 1/2" - Clamps down to 0.72"...

Barb Insert x Male Thread

Use Street (Spigot) x Barb Inserts where you want to use flexible tubing.