The heavy duty brass compression fittings are used in our stainless steel misting applications. They are dual ferrule fittings designed to compress on hard tubing and hold without leaking. These fittings are compatible and rated for our 1000psi misting systems. Our heavy duty brass compression fittings are compatible with nylon, copper, and stainless tubing. It requires 2 wrenches to secure the brass compression ferrule to the tubing. Please pressure test the tubing when you are finished to check for leaks. If there is a leaky fitting, add a little more torque to the fitting for security and that will stop the leak. **Hint: the ferrules are loose inside the fitting; make sure not to take the nut off. Loosen the nut then push the tubing into the fitting until you feel it hit the center of the fitting. Tighten sufficiently to compress the ferrule onto the tubing.

Quick Overview:

Brass Female Adapter 3/8" x 1/4" FNPT

• Type: Compression
• Construction Material: Brass
• Connects 3/8" Copper, Nylon, or Stainless Steel Tubing
• 1000 PSI Rated

Assembly Instructions

1. Loosen the nut on the fitting.
2. Insert the tube into the fitting. Be sure the tube is bottomed on the fitting shoulder.
3. “Hand-tighten”. Then wrench the nut until it is snug and does not leak.

• NPT Threading

• Model Number: 54005
• Outdoor Cooling System Type: Fittings
• Hardware Material: Brass
• Max Pressure: 1000 PSI