PBD

 

 

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Plastic Back-draft Damper

Available sizes 3″, 4″, 5″, 6″ diameter.

MODELABCDEFPART NO.
PBD33”dia.3.5”3”1 3/4”14039
PBD44”dia.4.5”4”3 3/16”2 1/2”3 3/16”14040
PBD55”dia.5.5”4 3/4”3 7/8”2 3/4”3 7/8”14043
PBD66”dia.6.5”5 5/8”4 9/16”3 1/4”4 5/8”14044