Spa Guts Replacement pump wet end faceplate for the Waterway executive pump model. This faceplate has a 2 inch intake. Fits on the 48Y and 56Y frame Waterway Executive pump models. The #261 O-Ring for the faceplate is INCLUDED. OEM part number 311-1220. NOTE: Diameter of faceplate is approximately 7. 5 inch. Outside diameter of threaded fitting is approximately 3. 1 inch. This faceplate can also be used to convert the 2. 5 inch intake fitting to 2. 0 inch fitting on a 48Y or 56Y frame Waterway Executive pump models. Drain Plugs are NOT included. This faceplate also replaces the original Waterway pump wet end faceplate part numbers: 311-1200 or 311-1239-DNB or 311-1239-DN (MUST verify intake size for all numbers), WW311-1220. This item comes with a 90-Day limited .