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Relief Valve f/Sentinel 100 & 350

Original price was: $150.67.Current price is: $111.60.

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SKU: 2294728589 Category:

Relief Valve for Sentinel Controllers models M350 and M500 protects against occurrences of high vacuum. For systems with CFM’s over 250, two are recommended.  Part number “348-17” on schematic diagram.