Extra Sturdy Slim line tank magnets consist of Alnico V magnets encased in a non-magnetic tube with the major difference between it and a regular tank magnet being that it is 5/8 inch in diameter
Pipe Plugs are used for mountaing in the reservoir top are optional and are furnished in any size from 3/4 inch NPT to 3 inch NPT, witha 1 1/4 inch NPT or larger being recommended
For greatest protection - use a size such, that the magnetic unit extends from 1 inch off the floor of the reservoir to the top of the oil level
