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Model 8450 Replacement OTO Chlorine Test and Phenol Red Solutions in 1/2 Ounce Bottle

Regular price $ 7.99

Swimline swimming pool water test kit refills for Hydrotools Model 8410 and 8420 test kits with OTO and Phenol Red solutions in 1/2 ounce bottles

The Model 8450 Replacement Test Kit Solutions in 1/2 Ounce Bottles Features Include

  • One (1) each 1/2 ounce bottle of Phenol Red pH level test solution
  • One (1) each 1/2 ounce bottle of OTO Chlorine/Bromide level test solution
  • Replacement solutions for Model 8410 and 8420 Hydrotools Test Kits
  • FREE standard shipping in US (lower 48 states)