Neodymium Ring Magnet - 20mm (OD) x 10mm (ID) x 8mm (H) | N45H | Epoxy Coating 5kg-10kg lids and vents need to

lids and vents need to be activated

or canal locks for passage of boats from one water level to another)

It has a flux density reading of 5635 Gauss and a pull force of 6 kilos

and filtration applications

including these versatile all-rounders

Neodymium Ring Magnet - 20mm (OD) x 10mm (ID) x 8mm (H) | N45H | Epoxy Coating 5kg-10kg lids and vents need toMagnetic Product Description: This rare earth ring magnet has an outside diameter of 20mm, an inside diameter of 10mm and a thickness of 8mm. It has a pull force of 7. 30 kg. It is identified by the AMF magnet part number 23013 N45H. Uses for our rare earth ring magnets: You may not think grains, like wheat and rice grown for human consumption are a perfect match for these neodymium ring 20mmx10mmx8mm epoxy coated magnets. Let us explain. Harvest time