i use a 300 RO do most water production in kitchen, at the moment im using a diaphram pump 1.2 lpm 125psi, it takes around 1 hour to fill a 25 litre drum, i need a pump tp make more quicker, im hoping to store it, can these pumps run from the kitchen tap straight to pump, im not using much at this moment but will be using more soon when i know i can get a good supply. have any of you a link for the connections to fit into the RO so i can add a hosepipe onto it instead of 1/4 RO tubong prefferably a straight one. ive tried looking for the connections to to washing machine cold water hose, if you know what i mean, looked on those 2 sites cant see hoses Terry, how much was that pump, mines cracking me up.