C.A.P. Grommet, Rubber 3/4", pack of 25
C.A.P. Grommet, Rubber 3/4", pack of 25 at HorticultureSource.com -
These Grommets by C.A.P. can be used to replace old, worn grommets in your hydroponic systems and are essential components when making your own hydroponic system. They will fit the 3/4" barbed fittings and 15/16'' to 1'' hole size for a snug fit.