Hey DIY electricians and handy homeowners, this one's for you! If you've got unused knockout holes in your electrical boxes, leaving them open is a big no-no – dust, moisture, and even pests can sneak in and cause trouble. That's where the Airmont Knockout Seal comes in. Made from galvanized steel with a protective zinc coating, this seal is built to last and resist corrosion.
It's super easy to install: just slide the bar into the hole and tighten the screw – no need to remove the electrical box or call in a pro. The embossed design helps it center perfectly, and once it's in place, it creates an airtight, dust-tight seal that keeps your wiring safe and secure. Whether you're working on a new installation or sealing up old openings, this 3-inch seal is a must-have. Airmont Products are known for quality and durability, so you can trust that this little piece will do its job for years to come. Keep your electrical connections protected and your mind at ease. Simple, effective, and totally reliable – just what you need for a safer home or workspace.
