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The L.H. Dottie D100S is a three-piece knockout seal made of steel with a zinc-plated finish. This 4-inch knockout seal is designed for use with outlet boxes and panels. It functions to seal holes punched in various surfaces effectively.
This knockout seal is suitable for sealing applications in electrical installations, ensuring a neat and safe finish.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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