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The Rack-A-Tiers KOK999 is designed for effective knockout filling in various wall thicknesses. This kit contains fillers suitable for walls with thicknesses of one thirty-second inch and one eighth inch. It includes six non-conductive fillers that easily snap into place without the need for tools. The durable plastic construction ensures long-lasting use.
Essential for electricians, this knockout filler kit provides reliable options to seal knockouts securely.
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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