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.

R-4375 Series+

R-4375 Series

Perforated Drain Lids

Light Duty

R-4375 Series Perforated Drain Lids

Holes standard as shown; variations as specified. Since bell and spigot pipe are made under many specifications, dimensions may vary. Check cover sizes in the table to be sure they will fit the pipe you are using.

Catalog Number Diameter Thickness Number of Holes Dia. Holes Pipe Bell Size
R-4375-A 7 1/8 1/2 12 3/4 4
R-4375-B 9 1/2 1/2 12 3/4 6
R-4375-F 21 1/4 5/8 24 3/4 15
R-4375-G 25 1/2 5/8 24 3/4 18
R-4375-K * 33 1/2 3/4 36 1 24
* Lid has six 2" tall lugs on bottom

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