Hydro Flow® Top Hat Grommet, 1/2" | Box of 250
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.


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