Product Description
2" Sealing Grommet (You will need a 3" Hole Saw) -now only provided in black
1.5" FPT Flange Fitting
Cut a 3" hole in the tank, place the Grommet in the hole... When the 1.5" FPT Flange is pressed into the 2" Grommet, the grommet is mushroomed out inside the tank to create a really tight seal.
Warning: This item may contain ingredients that are listed under P65warnings.ca.gov