4-pack, Neodymium N50 grade magnets 1/2"x1/4" 12mm x 6mm
Use this four-pack of additional magnets for a variety of uses. Can be used for the replacement or additional magnets for Elima-Draft aluminum, solid (insulated) and filtered covers
These magnets are the super-powerful, rare-earth neodymium type. Their magnetic grade is N50, near the highest range of commercially available strength.
Use one additional magnet per screw. For low profile aluminum registers, you may need to add additional magnets to your cover in order to get contact to the screw heads.
Magnets can be glued together for a permanent hold
Dimensions: 0.5 inches (12mm) wide by 0.25 inches (6mm) high
For "low profile" aluminum registers, it may be necessary to add additional magnets to your cover in order to contact the screw heads. Only 1 additional magnet per screw is required.