6mm Module Tray Top Hat Grommet for Hole Size 12.5mm (1Pot / 1Pot XL Module Trays)

£2.00

A 6mm inside diameter Module Tray Top Hat Grommet for Grommet-Fit 1Pot and 1Pot XL module trays. Outside diameter 12.5mm. Allows growers to use 6mm pipe and AQUAvalve3 (6mm pipe and fittings) with Grommet-Fit 1Pot and 1Pot XL module trays. This grommet is not compatible with 9mm pipe or AQUAvalve5.