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Seals 3/4" fittings in 13/16" hole.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.
Item Number: 141150
Universal Product Code: 847127009864
Manufacturer: Sunlight Supply
Manufacturer's Part Number: 747118
Brand: Hydro Flow