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Pump Mount Vacuum Regulator 1421
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Item Number: 1421
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Easy regulation of vacuum levels from 0 - 30" for Welch Pump model 8890
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Replaces inlet barb and allows easy regulation of vacuum level
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Includes an easy to read dial gauge 0 -30" vacuum
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Brass construction
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Not for use with two stage DuoSeal, Chemstar, or Direct- Drive pumps
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For Pump Model 8890
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