Blue Devil #1 DPD Poly Bagged Rapid Dissolve Tablet 50 Tablets For Pools B7215

Blue Devil No.1 DPD Rapid Dissolve tablets are used to test for free chlorine levels in the water and are packaged in easy push-through foil packaging.

• Test free chlorine and bromine levels in pool water
• Easy push-through foil packaging
• 50 rapid dissolve tabs