Netafim 2in Pressure Regulator, 4 springs, 20 psi Water Treatment Grodan plugs are not only

Grodan plugs are not only homogeneous but also flexible and reliable

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Netafim 2in Pressure Regulator, 4 springs, 20 psi Water Treatment Grodan plugs are not onlyProvides constant outlet pressure. Sealed regulating unit for each pressure option (except for 3 4" low flow pressure regulator). Easy inline assembly. Female inlet and outlet on low flow model. Female inlet, male outlet in 3 4" high flow model. Built in indicator on 3 4" high flow and larger models shows when proper outlet pressure is achieved.