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.

Weight 2 lbs
Dimensions 4.2 × 17.5 × 7.75 in


SKU: 742842 Category: Tag: