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Additional Cassettes So You Don't Run Out
WaterGuru Cassette C2/C5 Combo - 3 Pack
Includes 1 C5 and 2 C2 Cassettes
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$69
Subtotal

Cassette C5 - 3 Pack

Includes 3 C5 Cassettes
WaterGuru Cassette C5 - 3 Pack
WaterGuru Cassette C5 - 3 Pack

Cassette C5 - 3 Pack

Includes 3 C5 Cassettes

These cassettes and their patented chemistry pads are essential for correct analysis of your pool’s water, giving you the information you need to maintain a safe and clean environment to swim in.

  • For use exclusively in SENSE S2 devices
  • Smart cassette with patented chemistry pads and easy snap-in replacement
  • 3 x C5 Cassettes* Measures pH and FC daily, plus CYA, Hardness, and total Alkalinity, lasts ~ 1 month (29 days) each. Additional daily measurements will reduce Cassette life.
edit, pause, cancel anytime.
1
$69
*Our FC and pH pads use custom WaterGuru proprietary chemistry. The TA, CH and CYA pads were more recently introduced. We are continuing to improve the algorithms and accuracy for these newer pads.

How To Replace SENSE Cassette

No more testing strips and last minute trips to the pool supply store. Get precise pool water test readings sent straight to your phone.
We have ramped up production and our C5 Cassettes are back in stock