Testing & Controllers*

3' AquaBus Cable (M/M)

3′ AquaBus Cable (M/M)

$13.91
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SKU: NE146
Alkalinity KH Fritz Test Kit Fresh and Saltwater

Alkalinity KH Fritz Test Kit Fresh and Saltwater

$13.99
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SKU: FR234
Alkalinity Pro Reagent Refill Kit

Alkalinity Pro Reagent Refill Kit

$28.99
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SKU: RS1011
Alkalinity Pro Test Kit 75 Tests

Alkalinity Pro Test Kit 75 Tests

$41.99
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SKU: RS1003
Ammonia Fritz Test Kit Fresh and Saltwater

Ammonia Fritz Test Kit Fresh and Saltwater

$18.99
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SKU: FR231
Ammonia Test Kit

Ammonia Test Kit

$19.99
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SKU: APH7057
Ammonium/Ammonia (NH4/NH3) Test Kit 0.5oz 15ml

Ammonium/Ammonia (NH4/NH3) Test Kit 0.5oz 15ml

$20.99
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SKU: SER463
Apex 1 Link Male Cable 10'

Apex 1 Link Male Cable 10′

$21.89
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SKU: NE130
Apex Conductivity Calibration Solution 53.0mS

Apex Conductivity Calibration Solution 53.0mS

$2.94
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SKU: NE124
Apex DOS Dual Pump Fluid Delivery & Dosing System & DDR Dual Reservoir Dosing System Package

Apex DOS Dual Pump Fluid Delivery & Dosing System & DDR Dual Reservoir Dosing System Package

$478.75
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SKU: NE102
Apex Double Junction Lab Grade ORP Probe

Apex Double Junction Lab Grade ORP Probe

$94.71
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SKU: NE120
Apex FMK Flow Monitoring Kit (FMM, 2 FS-50, 4 1/2" Adapters, 1 FS-100, 2 1" Unions)

Apex FMK Flow Monitoring Kit (FMM, 2 FS-50, 4 1/2″ Adapters, 1 FS-100, 2 1″ Unions)

$209.42
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SKU: NE135