CAP 1/2'' Grommets, 25/pk
$7.96 $9.95
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 1/2'' barbed fittings and 13/16'' to 7/8'' hole size for a snug fit.