Pay in 4 interest-free payments of $15.00 Learn more
Ships within 48 hours · Estimated delivery Aug 19 - Aug 24
Designed for thermal and acoustic insulation
Balancing dampers helps to adjust airflow
For detailed specifications
Our clipped and flanged ducting provides a complete range of diameters and accessories for fast
Swirl Diffuser Plenum Box 400 Acoustic Lining:Yes Designed for thermal and acousticGalvanised steel plenum boxes designed for NK SWA 400 fixed blade swirl diffusers with side entry configuration. Available with optional 12mm acoustic foam lining for enhanced sound control. Pricing varies based on spigot size (refer to the dropdown below). Click the image for detailed dimensions.
US$ 200.00
US$ 137.50
US$ 200.00
US$ 292.50
US$ 324.50
US$ 150.00
US$ 375.00
US$ 199.50
US$ 95.00
US$ 200.00
US$ 120.00
US$ 150.00
US$ 349.50
US$ 110.00
US$ 232.50
US$ 175.00
US$ 199.50
US$ 199.50
