M&M - 507D Round Metal Starting Collar w/Damper for Ductboard

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Description

#507D Metal Starting Collar w/Damper for 1" or 1½" DuctboardThe #507D Starting Collar w/Damper for 1" or 1½" Ductboard is available in 12 sizes from 4" through 20".

California residents: see Proposition 65 Warning

Documents

picture_as_pdf submittal sheet