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Water Test Kit Refill - Replacement OTO Chlorine Test and Phenol Red Solutions

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Water Test Kit Refill - Replacement OTO Chlorine Test and Phenol Red Solutions

This Test Kit Refill is for use with Hydrotools Model 8410 and 8420 test kits.

  • One (1) each ½ ounce bottle of Phenol Red pH level test solution
  • One (1) each ½ ounce bottle of OTO Chlorine/Bromide level test solution
  • Part #8450

This Test Kit Refill is for use with Hydrotools Model 8410 and 8420 test kits.

  • One (1) each ½ ounce bottle of Phenol Red pH level test solution
  • One (1) each ½ ounce bottle of OTO Chlorine/Bromide level test solution
  • Part #8450
$1.75

Original: $4.99

-65%
Water Test Kit Refill - Replacement OTO Chlorine Test and Phenol Red Solutions—

$4.99

$1.75

Description

This Test Kit Refill is for use with Hydrotools Model 8410 and 8420 test kits.

  • One (1) each ½ ounce bottle of Phenol Red pH level test solution
  • One (1) each ½ ounce bottle of OTO Chlorine/Bromide level test solution
  • Part #8450

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