DAY / NIGHT VARIABLE SPEED FAN CONTROLLER WITH IDLE SETTING TV12 Apollo 100% Metal interlocking

100% Metal interlocking

Heavy-duty construction makes this mat very durable

there's never a concern that it will contaminate the water with harmful oils or chemicals

Designed to dissipate the heat sideways

No Leak Ducting Ports

DAY / NIGHT VARIABLE SPEED FAN CONTROLLER WITH IDLE SETTING TV12 Apollo 100% Metal interlockingDay & Night setting. Automatically slows down or speeds up centrifugal fans to maintain user selected temperature setpoints (55F to 95F). Enables the user to select the minimum fan speed (Idle Speed) between 25% and 60% of full power. 6 ft temperature probe precise to 2F 1C. Can drive 120V induction motor type fans up to 750W, 6,2A. ETL Listed