Technical Specification Item Pressure Switch, 0.20 WC, SPST Fits Brand Lennox For Use With Universal Compliance and Restrictions This product has been certified by a third party to be compliant with the "Safe Drinking Water Act" requirements for low lead in potable (human consumption - drinking and...

LENNOX 63K93 PRESSURE SWITCH .2WC,SPST,N.O. Replaces: 18J29, 63K9301, 18J2901