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Gray Barb Connectors
3" long, these connectors will give a tight fit in 1", 3/4", and 1/2" INNER diameter POLYETHYLENE (PE) tubing (black irrigation tubing that can be purchased at the hardware store). You will need to heat the tubing either in hot water or with a hair dryer to soften the plastic in order to push it in. As the tubing cools the plastic shrinks back down onto the fitting further securing it.
