- Front blades are vertical
- Galvanized steel double deflection
- Integral gasket seals grille tightly to duct
- Unit includes built-in extractor for accurate balancing and uniform air flow
- Units can be easily installed in round duct diameters 10" to 48"
- WARNING - California Prop 65: This product may contain chemicals known to the State of California to cause cancer, birth defects or other reproductive harm. Wash hands after handling.
Proselect 18 in. Galvanized Double Deflection Spiral Pipe Diffuser
Width: Please select
- 18 in
- Galvanized Steel
- 4 in