2677 | سدادات تهوية Heyco وسدادات تهوية للألواح السميكة (200/حزمة)

Used these to seal up extra holes in a control panel and the snug fit was exactly what I needed. The fact that they come in a 200-pack means I have plenty left over for future projects, which is great.

Installed a full bag of these into some electrical panels and they snapped in with a satisfying click, no cracking or loosening even on thicker metal. The 200-count pack is great value, left me with plenty of spares for future jobs.

I needed a reliable way to seal some access holes in a metal panel, and these vent plugs snapped in tightly without any special tools. The thick panel versions in the pack held perfectly even on the heavier gauge material I was using.