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The Yellow Jacket 49519 is a 3-1/2" liquid-filled red manifold gauge calibrated to 1% accuracy (Class 1). It is designed for R410A refrigerants and filled with glycerin for pulsation protection. The gauge features color-coded refrigerants on the dial in bold numbers and an offset stem that fits major manifold brands.
This gauge offers reliable pressure measurement with a clear, easy-to-read display and durable construction.
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