Am goin to fit an outside port not sure where tho. This isn't for reels as mine r on the roof.
I want just not sure yet, but would need 1 for filling up with ro, 1 for Di only when in a rush 1 to fill a spare tank for presure washing and will need a 1 waste so 4 ports but maybe underneath back bumper or fitted to bodywork under back end somewere, that u can just push a hose fitting onto