Kief Moon
Active Member
It looks like there are a bunch of different ways to do this. Hand pumps, electric pumps, bulk head fittings. I've even seen one that is driven by air that pumped 5 gallons in less than 20 seconds. I just set up my R/O filter and have one of those blue 55 gallon drums with two 2" holes and a non removable top. The pump I have is too big for the hole & before I start cutting plastic or waisting more money I thought I'd ask for some advice from the experts. What do you guys use?