Alternate Part #'s 711-6620, 7116620, _711-6620, WW7116620
Product Description
THIS IS THE POWER STORM U-GASKET ROUND GASKET WITH RIDGES BUILT IN, THIS ALSO HAS A LIP ON THE INSIDE WHICH WILL EXTEND ABOUT 1/4" INTO THE HOLE IN THE SPA SHELL TO HELP GET A BETTER SEAL OUTSIDE DIAMETER: 4-1/2" INSIDE DIAMETER: 3-3/4"
