TrolMaster Legacy Beta-4 Digital Day/Night Temperature Controller (Beta-4)

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$73.32
$73.32
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✓ In-store pickup available in Peabody, MA
✓ Talk to a real grower: (978) 278-5898
✓ Heavy soils & media are local pickup only

The Beta-4 is a digital day/night temperature controller for standalone heating and cooling devices, with separate day and night setpoints switched by its photocell.