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Bell & Gossett 113223 AQS - 1/2" Aquastat

$ 40.39

Designed to thermostatically turn any B&G NBF circulator ON and OFF. The AQ-1/2 or AQ-3/4 will switch the pump OFF at 120°F (48.9°C) and ON at 100°F (37.8°C). The aquastats are available in separate models that will sense the temperature for either 1/2" or 3/4" copper pipe.
AQS-1/2" clips onto 1/2" copper pipe or 3/8" steel pipe.
AQS-3/4" clips onto 3/4" copper pipe or 1/2" steel pipe.

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