Product HighlightsHart and Cooley is an industry leader in Grilles, Registers, and Diffusers. Their products are high quality, durable, and are guaranteed to get the job done.
This adjustable butterfly damper with removable handle (included) can be used use with 5400 and 6400 Series collars.
- Adjustable butterfly damper with removable handle (included)
- For use with5400 and 6400 Series collars
- Golden Sand finish
California residents: see Proposition 65 Warning
Brand Hart & Cooley
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