5 In 1 Universal Safety Exhaust Air Coupler - 1/4 Inch NPT Thread Male & Female
1 pc female and 1 pc male quick connect air couplers.
Every coupler remains connected to the plug while pressurized air is safely bled off.
All couplers are designed to safely bleed off air pressure before releasing the connector.
The safety exhaust feature allows for safe disconnection, eliminating potentially dangerous hose whip.

Portable Size
All the threads of coupler are the 1/4-Inch NPT, 1/4-Inch body size (basic flow size) which is most common size.
Max working pressure of 120 psi.

Easy connection and safety disconnection
Two steps for quick connection:
1. Install the interchange into the 1/4-inch flow body - just pop it in until it's fully seated.
2. Grab the red sleeve guard and push it upward (it moves smoothly!) - that's all. Our setup is complete.
Two steps for quick disconnection:
First, hold the red sleeve guard and pull it down gently. Keep pulling until we no longer feel air pressure - this means pressurized air has bled off safely.
Next, take the chrome sleeve guard, pull it downward, then interchange is separated from air coupler. No extra tools needed.

Unrivaled Quality and 5 In 1 Universal Coupler
Constructed of heavy-duty steel which is ideal for applications requiring a durable and long lasting pneumatic coupler.
Connects to all major interchanges: Industrial (M-style), High flow (v-style), automotive (t-style), Aro (A-style), and Lincoln (L-Style).
With 6 locking steel balls for increased life and holding power.

Worry-Free Warranty
For any reason you are not satisfied, you have a full year to return the item for refund or replacement.