GH Grommet 1/2 in (500/Bag)
1/2 in grommet used in the reservoir drain that is used with AeroFlo¨ 20/30. The 1 in grommet is used in the growing chamber laser sprayline on all AeroFlo¨ systems. The 1-1/4 in grommet is used for the growing chamber drain overflow tube grommet in all AeroFlo¨ systems.
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