Halex 3/4 In. Knock-Out Seals (4-Pack)

Product Description

The 3/4 in. Knock-Out Seals (4-Pack) are used to cover exposed knock-out holes in steel boxes and other metal enclosures. Suitable for indoor and outdoor use. The seals are made with zinc-plated steel for strength.Covers exposed knock-out holesCorrosion-resistant zinc-plated steel constructionFor use in steel boxes and other metal enclosuresSuitable for indoor and outdoor applications