ice maker water line

From the grammar police: Run On sentences are very difficult to read. Thanks..:)

I'm not exactly sure what you are asking. The water LINE will be the same whether it's an RV fridge or a residential. 1/4"OD. However, you mentioned a valve. Are you referring to the shut off valve or something different. Also, is this ice maker going to be an add-on to your residential fridge or a stand alone unit? I'm confused (easy to do)as to what you're trying to accomplish.....Dennis

Yes, the water line on bth the RV and res. fridg. is the same size both are 1/4" O.D. lines. you will be good to go.

I'm pretty sure the water line will fit the residential style fridge. I repaired my previous rigs water line with a feral and nut from a hardware store that was the same size water line and nut as a household fridge.