M&M - 503ATD Round Air Tite Starting Collar w/Damper

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Description

The #503ATD Metal Air Tite Starting Collar with Damper is available in 12 sizes from 4" through 20". Air Tite series starting collars have a gasketed flange to ensure the best possible sealing at the joint.

California residents: see Proposition 65 Warning

Documents

picture_as_pdf submittal sheet