HydroFlow Top Hat Grommet 1/2in (10/Bag)
HydroFlow Top Hat Grommet 1/2in (10/Bag) at HorticultureSource.com -
Hydro Flow Top Hat Grommets These grommets can be used to replace old, worn top hat grommets in your hydroponic system and can be a valuable solution when building your own garden system. Top Hat grommets have a straight side wall for easy installation. When the fitting is inserted into the grommet, the wall is pushed against the whole surface to create the seal. Sold in bag or case quantities only.