L.H.Dottie® 3 Piece Knockout Seal Carbon Steel 3-1/2" 10 Pack D90S

Seal exposed knock-out holes in metal enclosures or outlet boxes with the L.H.Dottie 3 Piece Knockout Seal. Made from durable carbon steel, these seals are held in place by a screw and can be installed from the inside or outside of the box without rearranging wires. Ideal for use in electrical, plumbing, and HVAC applications, these seals provide a secure and leak-free seal. The 3-1/2in diameter seal is available in a 10-pack, making it a convenient solution for large-scale projects. With its easy installation and durable design, the L.H.Dottie 3 Piece Knockout Seal is a must-have for professionals and DIYers alike.

Top product features:

• Three piece knockout seals are used to cover exposed knock-out holes in metal enclosures or outlet boxes.
• They are held in place by a screw inserted through the seal into a threaded strap on the opposite side of the opening.
• They are able to be installed from the inside or outside of any box without rearranging wires.

Top product applications:

• Three piece knockout seals are used to cover exposed knock-out holes in metal enclosures or outlet boxes.
• They are held in place by a screw inserted through the seal into a threaded strap on the opposite side of the opening.
• They are able to installed from the inside or outside of any box without rearranging wires.