East Jordan 8371 Adjustable Height Bolted Cleanout Monument Box Assembly "M", 12-1/2" x 20-1/2"

This East Jordan 8371 frame features;

• Square Shape
• Gray Iron construction
• Classic Series 8370, 8371
• Meets AASHTO M306, AASHTO M105
• Heavy-duty rated
• Fastener Material: Stainless Steel
• Cover Length: 7.75 in
• Cover Width: 7.75 in
• Cover Seat Thickness: 1.5 in
• Clear Opening Length: 6.562 in
• Clear Opening Width: 6.562 in
• Cover/Grate Opening Depth: 1.5 in
• Cover/Grate Opening Length: 8 in
• Cover/Grate Opening Width: 8 in
• Flange Inner Length: 8 in
• Flange Inner Width: 8 in
• Adjustment Maximum: 20.5 in
• Adjustment Minimum: 12.5 in