Water Treatment

Showing 13–24 of 24 results

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  Linis Grow Catalytic Inline Garden Hose Filter

  $39.95
• 

  Replacement EC/TDS Sensor for HM-100 and HM-200

  $49.95
• 

  Replacement EC/TDS Sensor for HM-500

  $49.95
• 

  Gard’nClean Chlorine Dioxide Test Strips – Wide Range

  $18.95
• 

  Gard’nClean Chlorine Dioxide Test Strips – Low Range

  $18.95
• 

  HM Digital 20 pack mix: 1000ppm TDS, pH 4, pH 7, pH Storage Solutions

  $24.95
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  HM Digital pH 7.0 Buffer Solution – 20 packets of 20ml

  $24.95
• 

  HM Digital pH Electrode Storage Solution – 20 packets of 20ml

  $24.95
• 

  HM Digital pH Electrode Storage Solution – 60cc

  $6.95
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  HM Digital TDS 1000 ppm Calibration Solution – 20 packets of 20ml

  $24.95
• 

  HM Digital TDS 1000 ppm Calibration Solution Bottle

  $7.50
• 

  pH 4.0 buffer solution – 20 packets of 20 ml

  $24.95