Honeywell L4006A1967 Aquastat Controller

HONEYWELL L4006A1967 AQUASTAT CONTROLLER TEMPERATURE CONTROLLER AQUASTAT. VERT OR HOR MOUNT, 240F STOP, 5-30F ADJ. DIFF W/IMM. WELL123869A:1/2 NPT, 1 1/2 INSUL, 3IN INSERT, ELM LENGTH FOR 1 1/2 IN WELL CONTROLLER AQUASTAT CONTROLLER TRADELINE, VERT OR HOR MOUNT, 240F STOP, 5-30F ADJ. DIFF W/IMM. WELL 123869A:1/2" NPT, 1 1/2" INSUL, 3IN INSERT, ELM LENGTH FOR 1 1/2 IN WELL