Labsales Hot Tub, Spa And Pool Kit One Test Tablet Refill, 30 dpd1, dpd one, Chlorine Tablets pH Phenol Red For Comparator Testers

【REFILL KIT】This Refill kit matches perfectly with our Test Kit number 1 - Our most popular Hot tub and Spa test kit and comes with QR codes for our original SDS and test kit instruction booklet 【30 TESTS】Our Refill comes with 30 Dpd 1 Rapid Test Tablets for Chlorine and Bromine analysis and 30 Phenol red Rapid Test Tablets for pH analysis 【FOR ALL COMPARATORS】Although a perfect accompaniment to our own test kits these tablets can be used with any brand of colour comparator on the market 【RAPID DISSOLVE】Our tablets are specially formulated to be rapid dissolve which means quicker absorption, quicker colour changes and Rapid results 【LABSALES】Brought to you by Labsales a Medium sized Employee owned business dating back to the 1950's our speciality is water testing so you can buy these tablets with the confidence that you're in good hands.