The centrifugal-type Subaru Trash Pumps are available in models with 2-, 3-, and 4-in. discharge outlets—powered by a Subaru overhead cam or overhead valve gasoline engine. The 2-in. PKX201T offers delivery volume of 185 gpm, while the 3-in. PKX301T offers 314 gpm and the 4-in. PKX401T offers 528 gpm. The 2-in. pump can handle solid debris up to 3/4 in., while the 3- and 4-in. pumps handle up to 1 1/4 in. Robin America Inc., a subsidiary of Fuji Heavy Industries. 800-277-6246.