For Erie/Minneapolis Pattern Curb Boxes.
Used to increase the height of an existing 1”, 1-1/4” or 1-1/2” Erie/Minneapolis curb box. They slide over the top of the curb box pipe and are secured with a set screw (included) and include threads that accommodate the curb box’s lid, allowing for easy height extension.
EXTENSIONS FOR 1" CURB BOXES
| Length | Trumbull Item No. | Weight |
|---|---|---|
| 3" | 367-0170 | 0.75 lbs. |
| 6" | 367-0171 | 1.25 lbs. |
| 9" | 367-0172 | 1.60 lbs. |
| 12" | 367-0173 | 1.90 lbs. |
| 18" | 367-0174 | 2.20 lbs. |
| 24" | 367-0175 | 2.50 lbs. |
EXTENSIONS FOR 1-1/4" CURB BOXES
| Length | Trumbull Item No. | Weight |
|---|---|---|
| 3" | 367-0176 | 1.05 lbs. |
| 6" | 367-0177 | 1.45 lbs. |
| 9" | 367-0178 | 2.25 lbs. |
| 12" | 367-0179 | 3.10 lbs. |
| 18" | 367-0180 | 3.85 lbs. |
| 24" | 367-0181 | 4.35 lbs. |
EXTENSIONS FOR 1-1/2" CURB BOXES
| Length | Trumbull Item No. | Weight |
|---|---|---|
| 3" | 530-200-00070 | 1.90 lbs. |
| 6" | 530-200-00075 | 2.50 lbs. |
| 9" | 530-200-00080 | 3.25 lbs. |
| 12" | 530-200-00085 | 3.95 lbs. |
| 15" | 530-200-00090 | 4.65 lbs. |
| 18" | 530-200-00095 | 5.10 lbs. |
| 24" | 530-200-00100 | 5.60 lbs. |