For the most part, there are two types of electric and battery-operated trimmers: models that are built just like gas trimmers with a removable Bump & Feed type head and models with Auto Feed heads.
The models that are built very similar to a gas trimmer can use our lighter gas heads. Brands like Husqvarna, Stihl, Milwaukee and Echo build their electric/battery-operated trimmers this way. A few Dewalt, Kobalt and GreenWorks are also built with removable Bump & Feed heads.
Most models with AutoFeed heads have tabs holding the bottom of the spool cap in place. GrassHogs, Toro, some Ryobi trimmers are built with AutoFeed heads. The heads listed below fit some AutoFeed-type trimmers.
Check our compatibility information to see if your model can use one of our gas heads.