Using the Knaack 70030-1PK Power Pass Rubber Capped Grommet is easy. First, find the opening in your Knaack Storage Box 1000, 1010, or 1020 where you want to run the electrical cord. Then, simply insert the grommet into the opening. Next, pass your electrical cord through the center of the grommet. This will protect the cord from the raw metal edges of the box. When it comes to maintenance, it's pretty straightforward. Just check the grommet regularly for any signs of wear or damage. If you notice any cracks or if it's no longer fitting snugly, it's time to replace it. To keep it in good shape, clean it with a mild soap and water solution every now and then. Avoid using harsh chemicals as they can damage the rubber material. Also, don't expose it to extreme temperatures for long periods, as this can cause the rubber to deteriorate.
