Oto-Phenol Water Test 15 ml

Model №:
OC-11B
Product code
7080053
$3.99 / EA
L’Ancienne-Lorette
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Description

Water test Oto-Phenol refills for pools and spas.
Includes : one(1) bottle of phenol red and one(1) bottle of oto
Measures :
• pH (with red phenol)
• Chlorine (with OTO).