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Great spring/summer Deal on 3 Way Monopersulphate Test Strips (50 strips) ... NOW ONLY £9.95

Easy to use test strips for:

Potassium Monopersulphate (OLP Oxy-San)

Ph

Total Alkalinity

Simple colour changes on the test strip indicate, MPS, Alkalinity and pH levels. 50 test strips in a tube. Quick, cost effective and easy to use. Instant results ensure you can quickly confirm your pool water is either correctly treated or requires adjustment.