300×60 Rectangular to Round 150mm

A: Yes, the 300×60 Rectangular to Round 150mm adapter is fully compatible with 150mm flexible ducting. The round 150mm outlet end connects directly to standard 150mm flex duct, allowing you to easily route ventilation through tight spaces or around obstacles. Secure the flexible duct to the adapter using a hose clamp or duct tape for an airtight connection in your residential or commercial HVAC installation.

A: While the 300×60 Rectangular to Round 150mm adapter provides a snug push-fit connection, it is recommended to use duct sealant tape or foil tape at the joints to ensure a fully airtight seal. This prevents air leakage, improves ventilation efficiency, and reduces noise from loose connections. Sealing is particularly important in longer duct runs and extraction systems where maintaining airflow pressure is critical.

A: The key difference is the round duct connection diameter. The 150mm version connects to 150mm round ducting, fans, and fittings, while the 200mm version connects to 200mm round components. Choose the 150mm adapter when connecting to a 150mm inline fan or duct system, and the 200mm version for larger 200mm fan and ducting setups. Both share the same 300×60mm flat channel connection on the rectangular side.

A: Yes, the 300×60 Rectangular to Round 150mm adapter is specifically designed to connect 300×60mm flat channel ducting to 150mm round components such as Airvent EC inline fans. Simply attach the rectangular end to your flat channel duct and connect the 150mm round outlet to your inline fan or flexible duct. This adapter ensures a seamless transition with minimal air leakage.

A: The 300×60 Rectangular to Round 150mm adapter is used to transition flat channel ductwork (300×60mm) to a 150mm round duct connection. This adapter is essential in HVAC installations where you need to connect flat channel ducting to round inline fans, flexible ducting, or roof cowls. It provides a smooth, airtight transition to maintain airflow efficiency throughout the ventilation system.