STORM DRAIN IDENTIFICATION
Select your basin by identifying how many sides the storm grate is supported on.
This is important so we can determine the correct filter for your basin.
2 Sided Weight Bearing
EXAMPLES:
S2836-2
S2640-2

3 Sided Weight Bearing
EXAMPLES:
S1836-3CB
UG2147-3

4 Sided Weight Bearing
EXAMPLES:
S3030-4
S2222-4V
