Rubber grommets, fit inside an 8mm hole and can be used with 4mm hose or 6mm fittings. Price is for 1 grommet. No pack sizes.
e.g. pushing a 6mm joiner, 6mm tee, 6mm elbow etc. into the grommet will allow you to add a 6mm hose without leakage
You can also use with 4mm hose and there will not be leakage
used in the side of tanks and channels as well as other uses
Contact us for commercial quantities (500+)
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