D3 and D2 Motor Gasket
The gasket can make a big difference in performance. Replacement motor gasket for the D3C, D3A, D2A, D2, and D model Rainbow system.
We recommend GOOP adhesive to seal this gasket to the main unit. Latch the water pan on when finished for about 30 minutes to allow the glue to dry.
Automotive GOOP®, Household GOOP® and Plumbing GOOP® are all the same formula.