Pentair DPD No. 1 Rapid Dissolve Test Tablets - 1000 Count | R161576 HammerTech Versatile Compatibility: Compatible with various

Versatile Compatibility: Compatible with various pool equipment

The Vanquish Heads install counter-clockwise and are removed by twisting the tool clockwise

Secure Fit: Engineered to fit perfectly with compatible Hayward models

Use steady pressure when loosening or tightening

Pentair DPD No. 1 Rapid Dissolve Test Tablets - 1000 Count | R161576 HammerTech Versatile Compatibility: Compatible with variousPentair DPD No. 1 Rapid Dissolve Test Tablets 1000 Count R161576 Maintain accurate pool and spa water testing with genuine Pentair DPD No. 1 Rapid Dissolve Test Tablets. This 1,000 count refill is designed for compatible DPD tablet based test kits and provides dependable free chlorine measurements for routine water maintenance. Features Genuine Pentair OEM replacement tablets DPD No. 1 rapid dissolve formula 1,000 tablets per box Designed for free