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