Guardex Test Kits & Reagents
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Guardex Pool Water Test Kits and Reagent Products
Guardex test kits and reagents boast the most accurate water testing products available! The popular 4-in-1 test kit tests for chlorine residual, pH, acid/base demand, and total alkalinity quickly and economically. All you need to do is follow the simple included instruction to monitor your pool water quality.
Showing all 7 results
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#1 Guardex Ortho Tolidin Reagent
Item#: 26240GDX
$5.82 Add to cart -
#2 Guardex Phenol Red Indicator Reagent
Item#: 26242GDX
$5.94 Add to cart -
#3 Guardex Acid Demand Titrant Reagent
Item#: 26244GDX
$4.92 Add to cart -
#4 Guardex Chlorine Neutralizer Reagent
Item#: 26246GDX
$4.74 Add to cart -
#5B Guardex Total Alkalinity Indicator Reagent
Item#: 26252000
$5.02 Add to cart -
Guardex 4-in-1 Test Kit for Residential Pool & Spa Testing
Item#: 26131GDX
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Guardex DPD 4-in-1 Test Kit for Residential Pool & Spa Testing
Item#: 26133GDX
$60.28 Add to cart