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Instruction video on using John Guest couplers
How to use a John Guest coupler
We often get questions on how to use a John Guest coupler, and we made the video below to help you out with this. John Guest couplers are speed fittings and very easy to use. You can connect and disconnect tubes in just seconds and you can do this more than once with the same tube. In this video we will explain on how to use the John Guest couplers without the need for tools, you shouldn't even need tools when working with John Guest speed fittings.