Pentair Sta-Rite Diffuser for 1-1/2HP to 3HP Max-E-Pro Pumps, C1-271PZ

Pentair C1-271PZ Diffuser for 1-1/2HP to 3 HP Max-E-Pro, Max-E-Glas II/Dura-Glas II and IntelliPro VS 3050 Pump

Pentair Sta‑Rite Diffuser C1‑271PZ for 1‑1/2 HP to 3 HP Max‑E‑Pro pumps is a genuine Pentair diffuser assembly that sits between the impeller and volute to properly channel water flow in larger Sta‑Rite Max‑E‑Pro, Max‑E‑Glas II, Dura‑Glas II, and IntelliPro VS 3050 pumps.

Used On

• Sta-Rite Intellipro Variable Speed Pumps
• Intellipro VS Pump Parts, P6E6VS4H-209L
• Sta-Rite Max-E-Pro Series Pumps, P6R6F-207L -- 1-1/2 HP, P6E6F-207L -- 1-1/2 HP, P6EAA6F-216L -- 1-3/4 HP, P6RAA6F-216L -- 1-3/4 HP, P6E6G-208L -- 2 HP, P6EA6G-207L -- 2 HP,  P6RA6G-207L -- 2   HP, P6R6G-208L -- 2 HP, P6EAA6G-208L -- 2-1/2 HP, P6E6H-209L -- 3 HP, P6R6H-209L -- 3 HP, P6RA6YG-207L -- 2 (Hi Speed ), 1/3 (Low Speed) HP, 345077 -- 1-1/2 HP, 345078 -- 2 HP, 345079 -- 3   HP, P6R62F3-188 -- 1-1/2 HP, P6R62G3-189 -- 2 HP, P6EA6G36-207 -- 2 HP, P6EA6F36-206 -- 1-1/2 HP                                                                                     
• Sta-Rite Max-E-Glas II | Dura-Glas II UP-Rated Pumps 2 HP & 3 HP
• Sta-Rite Max-E-Glas II | Dura-Glas II FULL Rated Pumps 1-1/2 thru 3 HP

Construction and Specs

The diffuser is molded with about five internal vanes, a 7" base outside diameter, and an eye sized to match 1.5–3 HP Max‑E‑Pro impellers, with a five‑screw mounting pattern. As a factory Pentair/Sta‑Rite part, it is built to withstand normal pool pump operating pressures and temperatures while maintaining correct clearances to the impeller for efficient water movement. 

Compatibility

• Designed for use with 1‑1/2 HP to 3 HP (often listed as 1‑3/4 to 3 HP) Sta‑Rite Max‑E‑Pro series pumps.
• Also compatible with Sta‑Rite Max‑E‑Glas II and Dura‑Glas II pumps and Pentair/Sta‑Rite IntelliPro VS 3050 variable‑speed pumps in the same horsepower range.
• Common OEM part used on many specific Max‑E‑Pro and IntelliPro model numbers listed by Pentair (e.g., P6E6F‑207L, P6E6G‑208L, P6E6H‑209L, various 5P6R6* Max‑E‑Pro configurations).