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Johnson Controls R-317-6 Air Flow Controller, 0.3 to 6 WG Differential Pressure Range, 1.5 WG Differential Factory Setting, 1 psi/0.01 Sensitivity
Johnson Controls R-317-6 Air Flow Controller, 0.3 to 6 WG Differential Pressure Range, 1.5 WG Differential Factory Setting, 1 psi/0.01 Sensitivity