Hydrofarm, Controller, models:

APCETHD	Instructions Manual
APDPX2	Instructions Manual
Active Aqua Grow Flow	Instruction Manual
Autopilot APC8200	User Manual
Autopilot APCL4DX	Instructions Manual
Autopilot APCTART	Instruction Manual
Autopilot PX1	Instructions Manual
Deluxe CLIMATE	Instructions
Xtrasun LT1	User Manual
autopilot ANALOG CO2 CONTROLLER	Instruction Manual
autopilot APCETHA	Instruction Manual