Protects your inverter generator by keeping metal out of the engine industrial strength magnetic tip collects metal shavings floating in the generator tank machined to fit most inverter generator between 1000 and 4000 , extend the time of generator (check model number compatibility Compatible with Series 56125i /56200i /56202i & 56203i /56225i /56235i /56310i & 56310i-RV /56380i /GN400i RV-Ready /DF400i /GNA273 /855201 /DF451i /55201 /56475, etc., and compatible with aha EF2000iS/ aha EF1000iS/ IQ2000/ 2000 and more The magnetic oil is made of aluminum alloy with bright surface, sturdy and not easy to rust, easy to clean, o ring seal, knurling design anti skid; Each time you replace, just remove the metal scraps on the magnet, reinsert the can be repeated use The magnetic extends the time of your inverter generator by catching the loose metal filaments that naturally build up inside the oil tank; Simply replace your current with this heavy duty metal alternative to begin collecting any unwanted metal shards floating around in your oil supply; The magnet can hold more than 1 pound of ferrous material Universal design measures in at compatible with x 2.5, making it compatible with the majority of inverter generator on the market Colour:silver Material:aluminum alloy Package Contents: 2 x generator Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.