Relax DPD No.3 Tablets View larger

Relax DPD No.3 Tablets

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Relax DPD No.3 Tablets for testing total chlorine levels in hot tubs and pools. DPD No 3 tablets must be used together with the DPD No.1 tablets to get the total chlorine reading. 100 per pack.



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20 Items

£ 11.99

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Relax DPD No.3 Tablets for testing total chlorine levels in hot tubs and pools. DPD No 3 tablets must be used together with the DPD No.1 tablets to get the total chlorine reading. 100 per pack.