Please be advised that we sold this item, and the customer installed the unit but later realized that it was not compatible with his application. As a result, the item may show installation marks. Please review the photos carefully for the current condition of the item.

The 1 1/4" connections refer to the inner diameter of the top and bottom fittings. Please ensure these specifications match your existing unit before purchase, as we have limited access to configuration or calibration information from the manufacturer for this item. The exact unit shown in the photos is the one you will receive, so please review all pictures carefully to confirm compatibility.