CNI Manufacturing Inc.
15627 Arrow Highway
Irwindale CA, 91706
Phone: (626) 962-6646
Fax: (626) 962-4854
Out of State: (800) 426-4634
Products

Square Manhole

Size: Water Tight Part Number Non-Water Tight Part Number
12" x 24" x 9" 9003 9001
24" x 24" x 9" 9008 9007
30" x 30" x 9" 9013 9012
36" x 36" x 9" 9018 9017
42" x 42" x 9" 9024 --------
48" x 48" x 9" 9023 9022

Special sizes are made to order, call to order