NEW Tamper-Resistant Screw Type Repair Lids

Secure your curb boxes from vandalism or unauthorized access. The unique keyway can be operated only with a matching key available from Trumbull. The locking option offers a high level of security for your curb boxes, preventing unauthorized operation.

Trumbull CURB BOX REPAIR LIDS solve all these problems on 2-1/2” Buffalo style curb boxes.

Repair Lids should be ordered based on the style of curb box that you are using (inside or outside style). Please note that old (outside style) curb boxes are still in production.

To install, insert the two jaws into the shaft and tighten the screw. The jaws expand to bear against the inside of the curb box. Designed to fit most makes of curb boxes, both old and new. Outside Repair Lids also work on most makes of inside style Curb Boxes; however, inside Repair Lids only work on inside style Curb Boxes.

Approximate Dimensions:

• Top rim outside diameter - 4"
• Top rim thickness - 1/4"
• Bottom of lid outside diameter - 3-3/4" 
• Overall lid thickness - 5/8"
• Minimum Curb Box I.D. - 3" (note that  in a 2-2/" curb box, the minimum ID of the bottom section is 2-1/2" These will fit the top section, but may not fit the bottoms section or if the bottom section is within  3" of the top.

Tamper resistant key will be sold and shipped ONLY to verified water utilities. Key has 1/2" Hex shape at top for 1/2" driver or socket. Key is custom pin center asymmetrical Design.

Also available, T-372 Repair Lid for recessed installation in outside style curb boxes.