BLC-L20D-D4,SENSOR 0.72PSID 0.12" .038V
BLC-L20D-U2,SENSOR 0.72PSIG 0.12" .038V
BLC-L30D-D4,SENSOR 1.08PSID 0.12" .042V
BLC-L30D-U2,SENSOR 1.08PSIG 0.12" .042V
BLCR697-038,THREADED ROD COUPLER 3/8-16
BLCR697-058,THREADED ROD COUPLER 5/8-11