- Relax Chlorine 3 Way Test Strip - 50 strips Code : RCH026
- AquaChek Chlorine 4-in-1 Pool & Spa Test Strips Code : GTK122
- Relax Active Oxygen & pH Test Strips Code : RCH093
- AquaCheck 6 in 1 Spa Test Strips (50) - CLEARANCE Code : GTK032
- AquaChek White Salt Titrators - 10 strips Code : GTK345
- AquaChek AquaChek Digital Test Strips - 50 strips Code : GTK027
- Phosphate Test Strips - 50 Strips Code : GTK360