Pentair 27001-0130S Spring Check Valve PLM PLD Systems 19 Series It ensures a positive draft

It ensures a positive draft for boilers

MPN: COM11571

this switch interrupts the flow of power to prevent overheating

Quiet operation with a multi-speed ECM blower motor

Pentair 27001-0130S Spring Check Valve PLM PLD Systems 19 Series It ensures a positive draftProduct Description The Pentair 27001 0130S Spring Check Valve is designed for use with Pentair Sta Rite PLM and System 2 modular media pool and spa cartridge filter models, as well as Pentair Sta Rite PLD and System 2 modular pool and spa D. E. filter models. This valve helps ensure efficient, safe, and consistent performance of your pool filtration system. Compatible with multiple filter models Ensures system efficiency Reliable and durable