Use these Poly Ratchet Clamps to secure the connection of Poly Fittings. These are absolutely necessary to prevent blowouts.
If you are finding your ratchet clamps aren't doing the job on your drip system the problem 99% of the time is that there is no pressure reducer fitted on the system. These ratchet clamps are designed to work on drip & spray systems and will if the system is designed & installed properly.
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