Pentair DPD No. 1 Rapid Dissolve Test Tablets - 1000 Count | R161576 Pentair Quick Ship 120V Spa Lights Convert your Pentair MasterTemp® 300

Convert your Pentair MasterTemp® 300 or Sta-Rite Max-E-Therm® 300 heater from natural gas to propane with the Pentair NG to Propane Conversion Kit (Model 300)

Perforation: 1/16" perforations for optimal water flow and debris filtration

Replace if seams fray or mesh stretches

Durable replacement mesh bags

Pentair DPD No. 1 Rapid Dissolve Test Tablets - 1000 Count | R161576 Pentair Quick Ship 120V Spa Lights Convert your Pentair MasterTemp® 300Pentair 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