Pentair Diffuser 1 HP | Dyna-Glas / Dyna-Pro / Dyna-Max Series Pump | C1-270PCZ AUTOMATIC CLEANERS preventing water intrusion into the

preventing water intrusion into the assembly

if one shows cracking or thread damage

Hayward 3 Way CPVC Diverter Valve - 2" & 2-1/2" #PSV3S2

inspect the shaft seal and volute O-ring and replace them if there is any sign of wear — addressing multiple wear items in a single service visit prevents repeat teardowns

confirm the part number stamped or molded on your existing hose cone matches K121110

Pentair Diffuser 1 HP | Dyna-Glas / Dyna-Pro / Dyna-Max Series Pump | C1-270PCZ AUTOMATIC CLEANERS preventing water intrusion into theOEM Diffuser for Pentair Dyna Glas, Dyna Pro, and Dyna Max 1 HP Pumps The Pentair C1 270PCZ is the OEM replacement diffuser for 1 HP Dyna Glas, Dyna Max, Dyna Pro, and Dyna Pro E series pumps, including models MPFA6D, MPFA6E, and MPFA6F. What It Does The diffuser sits between the impeller and the pump volute, channeling water flow from the impeller into the pump body with minimal turbulence. A cracked or worn diffuser reduces hydraulic efficiency,