Deatsch Werks DW810 In-Tank Brushless Fuel Pump 810 LPH with Install Kit C105 Controller - DW-9-811-C105-1002 - DW810 Brushless Series, 810lph in-tank brushless fuel pump w/ 9-1002 install kit + dual speed controller The DW810 provides unprecedented high fuel flow in a reliable, quiet, and compact package. Its optimized impeller design achieves peak efficiency at target flow rates while careful engineering of internal fluid flow eliminates restrictions. Its brushless motor technology reduces friction and heat, vastly improving durability, especially when using aggressive fuels such as ethanol and methanol. 5/16", 3/8", -6AN and -8AN anodized fittings included 810LPH at 40psi, 680LPH at 80psi (13.5 volts) Compact size is optimized for in-tank use Universal bulkhead harness and fitment kit included Compatible with all fuels including Methanol and E100 No brushes + No commutator = Ultimate Durability