Primochill Ghost Compression Fitting - Knurled Grip - 3/8" x 5/8" - Nickel Plated Black

These PrimoChill Ghost Compression Fittings for Flexible tubing are a combination of nickel coated brass inner section with an aluminum ring for tube sealing. The aluminum outside ring makes them light weight and have a knurled texture around the outside to make tightening simple.