Review on SHURFLO 183 029 14 Pressure Reducing Chrome by Brandon Ball

As expected this product is a direct replacement for the Airstream inlet water pressure regulator (and I believe there are others) but be aware that this is the case does not come with a flange gasket to seal the trailer body, so you will need to carefully remove the original gasket to re-use. My original Shurflo lasted 4 years before leaking.