Description
The Johnson Controls F-300-33 is a 1/4″ x 1/4″ barbed coupling designed for use in pneumatic control systems and HVAC applications. This coupling provides a secure, leak-resistant connection between pneumatic tubing runs, making it an essential fitting for building automation and control system installations.
Product Overview
Engineered to Johnson Controls’ exacting standards, the F-300-33 barbed coupling delivers a reliable push-on connection that grips pneumatic tubing firmly to prevent accidental disconnection and air leakage. Its barbed design ensures a tight mechanical seal without the need for additional clamps or adhesives, simplifying installation and reducing labor time in the field.
Key Features
- 1/4″ x 1/4″ barbed coupling configuration
- Designed for pneumatic control tubing connections
- Barbed design provides a secure, leak-resistant grip on tubing
- Compatible with standard 1/4″ pneumatic tubing used in HVAC and building automation systems
- Durable construction for long-lasting, dependable performance
- Easy push-on installation — no tools required
- Johnson Controls OEM quality and reliability
Applications
- Pneumatic HVAC control systems
- Building automation and DDC pneumatic networks
- Connecting or extending pneumatic tubing runs
- Commercial and industrial HVAC installations
Specifications
- Brand: Johnson Controls
- Part Number: F-300-33
- Connection Size: 1/4″ x 1/4″
- Fitting Type: Barbed Coupling







Reviews
There are no reviews yet.