- Aluminum construction
- Vertical front blades, horizontal back blades
- Integral gasket seals spiral diffuser tightly to duct
- Includes built-in scoop extractor
Item Codes:
JE4004PAL20X06 4004PAL 20×6 Aluminum Spiral Diffuser (SA)
JE4004PAL14X06 4004PAL 14×6 Aluminum Spiral Diffuser (SA)
JE4004PAL14X04 4004PAL 14×4 Aluminum Spiral Diffuser (SA)
JE4004PAL12X06 4004PAL 12×6 Aluminum Spiral Diffuser (SA)
JE4004PAL12X04 4004PAL 12×4 Aluminum Spiral Diffuser (SA)
JE4004PAL10X06 4004PAL 10×6 Aluminum Spiral Diffuser (SA)
