 
Plastic
Knockout Fillers
All thumbs? Good, because that’s all you need to
install our plastic KO Killers. Just pop’em in.
No more tools, hammers, flying metal fillers,
exploding buss bars, etc.
Needing no tools is a big plus, especially
when working space is tight. They go in easily and stay in. KO
Killers fit all electrical boxes, including heavy wall cabinets.
- No tools required.
- Snap
in with ease.
- Snap
out with ease.
- Non-conductive, safer.
Fits
thin
(1/32”) and
thick
(1/8”) wall thickness.
Available in 1/2” through 2” trade sizes.
Orders over $300 ship
FREE
to 48 States
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