Miscellaneous Products : Perforated Lids

These perforated lids are ideal for areas with restricted water flow. The light-duty lids will vent the area and are best used in a low-volume application.

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Catalog Number Diameter Thickness Number of Holes Diameter of Holes Pipe Bell Size
R-4375-K 33-1/2 3/4 36 1 24
R-4375-G 25-1/2 5/8 24 3/4 18
R-4375-F 21-1/4 5/8 24 3/4 15
R-4375-B 9-1/2 1/2 12 3/4 6
R-4375-A 7-1/8 1/2 12 3/4 4
All dimensions are listed in inches unless otherwise noted.
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