Custom Roto Molding 1-1/2" Holding Tank Grommet 91 11-0995

Grommets for use in polyethylene holding tanks. Simple to install. Cut a hole in the tank where you want the grommet installed. Insert the grommet and seal the edge with a silicone sealant. Slide the drain pipe into the flexible grommet and use a hose clamp to seal. 1.20" Gromment.