Pentair Purex Minimax NT DDTC Control PCB (472100) airbuttonparts Useful when the original gasket

Useful when the original gasket no longer seals properly

This type of part is especially useful when the rest of the UV unit remains serviceable and the maintenance need is centered on the ballast itself

and this Balboa Hydro Jet Internal is designed for compatible applications where the original insert has worn down and the stream no longer feels as precise as it should

This type of replacement is especially useful when the filter housing remains serviceable and the main need is fresh cartridge media

Pentair Purex Minimax NT DDTC Control PCB (472100) airbuttonparts Useful when the original gasketWhen a worn or missing component is affecting performance, this replacement helps bring the assembly back to proper working condition. The control board is used on Minimax NT DDTC Control PCB applications and supports electronic command, temperature regulation, or safety logic inside the heater system. It is a useful replacement when the existing part is cracked, corroded, stripped, distorted, leaking, missing, or no longer holding the correct