| Size | : | 4" (OD) |
| Suitable For Use With | : | Sterling Series: RBS, RBU, RSS, RSU |
This tube compression coupling securely joins 4-inch outer diameter (OD) tubes using the included bolts. It is specifically designed as a replacement part for various Sterling heater units.
Sterling HVAC Tube Compression Coupling, 4" (OD) Size
- Provides a secure, bolted connection for tubes.
- Designed for 4-inch outer diameter (OD) tubing.
- Includes necessary bolts for installation.
- Compatible With: Sterling RBS, RBU, RSS, and RSU series units.