I had a water filter in a SOB and the canister cracked and flooded the basement. I removed the filter and went to two outside and still use it. Here is what I use now.
I went to Lowes and got two Westinghouse canisters and coupled them together. I use quick disconnects also from Lowes on all connections except the one in the UDC, where I use a
90* quick disconnect (scroll down near bottom) from the RV Water Filter store.
I use a
Watts Brass Model N55BG Adjustable Regulator, 1.5" diameter 0-160 gauge, 6-9 gpm I got from the RV Water Filter Store. Right now I am going from the shore water to the regulator to the water filters and then to the UDC. I am getting some calcium build on the regulator so I may relocate it behind the filters.
I use a set of
non kink water hoses from the RV Water Filter Store. I have a 5ft from the UDC to the water filters, a 36ft from the water filters to the a Y valve attached to the regulator, a 5ft from the regulator to the shore water. The reason for the 36ft is that it seems that some shore water faucets are just out of the reach of the standard 25ft hose so you need to use two. 36ft works great. I have not had to add a hose since I bought the 36ft.
The reason for the 5ft hoses is because I found that some faucets are underground or up high on a pole. Hard to connect the regulator to these shore water faucets. I lay my regulator on a 2x6x18 board to keep it off the ground.
BC