ktmrfs wrote:
we dry camp a lot and often need more water. Solution:
1) install a second water pump in the pass through plumbed to the fresh water inlet with a long extension and dip tube on the inlet side and a power switch
Not clear about 'pass through plumbed to fresh water inlet': where is this 'pass through' running to/from? Where do I find it?
Or are you saying tap (T or Y) into the filler line and run a 2nd pump, discharge INTO the filler line and run long suction hose from the 2nd pump out/down to reach the 7 gal?