The Palintest DPD 1 Photometer Reagents (AP011) deliver fast, accurate testing of free chlorine levels in pools and spas. Each pack includes 250 foil-sealed tablets for freshness and reliability, making routine water checks simple and dependable. Perfect for public pools, spas, and commercial facilities.

DPD1, Chlorine(free), Phot, 0-5mg/L Cl₂, 250 Tests