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w/collar for 6" rigit or flexible ducts
Item #: 40309
Grilles are manufactured of flame retardant, polypropylene that resist yellowing. White matte finish can be painted to match walls or ceiling.
Easy installation either into the mounting frame or directly onto the duct
For supply and exhaust air
The airflow is adjusted by rotating the valve cone
| Dimensions and weights | ||
|---|---|---|
| Weight | 1.4 | lb |
