319344-754 | COUPLING BOX KIT | Carrier Size_6x5IN * Compatible with WhisperValue DC

* Compatible with WhisperValue DC fans and fan/light combinations

Its tin-plated exterior ensures corrosion resistance and durability for demanding environments

1% of Full Scale

the Fernco QC-112 End Cap allows for timely completion of projects

319344-754 | COUPLING BOX KIT | Carrier Size_6x5IN * Compatible with WhisperValue DC**Carrier Coupling Box Kit** The COUPLING BOX KIT from Carrier is designed to provide a secure and reliable connection between two pipes or conduits. This kit is ideal for use in industrial and commercial applications where a strong and durable connection is required. **Key Features:** * Durable construction for long lasting performance * Corrosion resistant materials for use in harsh environments * Versatile design for a wide range of applications *