I read on hear somewhere that there was a filter with pump that ran off 12 or 110 volt but now can’t find the post. When I clicked on the link for the filter, the site was no longer available. Anyone know where I can find one. This one pumped 3 to 5 gallons a minute and had complete filtration just like a backpacking filter. I don’t feel complete with my boondocking equipment without one! Any info is appreaciated.