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(image for) Balboa 50' Hi-Limit Sensor

Balboa 50' Hi-Limit Sensor

Balboa Hi-Limit Sensor with 1/4" Bulb Length: 50'

$120.06
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(image for) Temperature Sensor 25' with 3/8" Bulb

Temperature Sensor 25' with 3/8" Bulb

Balboa Temperature Sensor with 3/8" Bulb Length: 25'

$48.40
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(image for) Temperature Sensor 10', 1/4" Diameter

Temperature Sensor 10', 1/4" Diameter

Balboa Temperature Sensor 10' Length 1/4" Diameter

$77.85
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(image for) Balboa pH/ORP Sensor Kit

Balboa pH/ORP Sensor Kit

pH/ORP Sensor Kit for Balboa M2, M3, and M7 EL systems   Kit does NOT include ORP Sensor 30315

$301.66
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(image for) Flow Switch Grid Control M-1

Flow Switch Grid Control M-1

Manufacturer: Grid Controls Flow Switch Application: Dimension One Model: M-1 Plumbing Connection Size: 1-1/2" Plumbing...

$149.95
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(image for) Flow Switch Grid Control M-2

Flow Switch Grid Control M-2


$129.95
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(image for) Flow Switch Grid Control M-225

Flow Switch Grid Control M-225

Manufacturer: Grid Controls Flow Switch Application: Cal-Spas Model: M-225 Plumbing Connection Size: 2" Plumbing Connection...

$189.95
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(image for) Flow Switch Marquis 850-9039

Flow Switch Marquis 850-9039

Q-12DS50 Flow switch used on Marquis spas.   3/4" slip tee with 1/2 threaded flow switch

$115.96
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(image for) Flow Switch Watkins 34875

Flow Switch Watkins 34875

Watkins Hot Springs Flow Switch

$66.18
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(image for) Pressure Switch DTec 510ADO167

Pressure Switch DTec 510ADO167

Dtec-1 has a smaller foot print, is universal and easy to install, shares same set point with other models and can be used to replace them. 

$39.95
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