CLOGGED FILTER FLAG INDICATOR

2.5 OUNCES, L X 3-3/8, W X 2-3/8, H X 2-1/2, CLOGGED FILTER FLAG INDICATOR. INDICATES WHEN FILTER NEEDS CLEANED OR REPLACED BY VACUUM MAX OPERATOR TEMPERATURE 170 DEGREE FAHRENHEIT (77 C), 2-WIRE LOW VOLTAGE SURFACE MOUNTING. ELECTRICAL RATING:CONTACTS MAKE WHEN FLAG DROPS INTO WINDOW. 1.5 AMP RUNNING 7.5 AMP LOCKED ROTOR AT 24 VAC. PRESSURE RANGE:0.1 TO 0.7 IN. WC ( 0.025 TO 0.17 KPA). ADDITIONAL# 68446300, ASSEMBLED IN MEXICO, MFG BOX.