Relax DPD No.3 Tablets View larger

Relax DPD No.3 Tablets

New product

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.



More details

More info

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.