ALL below now come with "VR" system! No longer available w/o VR. NOTE: "B" = BLUE & "Y" = Yellow
The "VR" System has just 2x switches to control the 12v PUMP. "IN & OUT" & "SLOW" & "FAST". Use any 6.6<12vdc. EX- 7.2<12v NiMh ~ 7.4<11.1v LiPo ( EX: We use a 11.1v/2250mah LiPo. )