By Sta-Rite
Part # 5057-09A
Manufacturer Code C1-270PC
Dimensions 2" X 2.8"
Sta-Rite® Diffuser – 1 HP
Part No.: C1-270PC
Genuine Sta-Rite® OEM diffuser designed for select 1 HP pool and spa pumps. The diffuser channels water from the impeller to the volute efficiently, helping maintain optimal pressure and performance.
Why this part?
✅ Restores pump efficiency by directing water flow properly
✅ Exact OEM fit – ensures correct alignment and seal with impeller
✅ Durable construction – resists chemical corrosion and wear
✅ Sized specifically for 1 HP pumps for maximum performance
Compatibility
✅ Fits select Sta-Rite® pumps, including:
Dura-Glas®
Max-E-Glas®
Other compatible Sta-Rite® models requiring part C1-270PC
➜ Horsepower: 1 HP only
⚠ Will not fit other HP ratings — confirm part number and pump model before ordering.
What’s included
(1) ✅ Sta-Rite® OEM diffuser – 1 HP (C1-270PC)
Install notes
➜ Shut off power and relieve pressure before pump service
➜ Remove housing cover and impeller to access diffuser
➜ Inspect diffuser gasket and replace if worn (sold separately)
⚠ Using the wrong diffuser size can reduce pump performance or cause damage
Disclaimer
⚠ Compatibility is based on Sta-Rite® documentation. Always confirm pump model, serial number, and HP rating before purchase. Installed parts are non-returnable.
Is there a c1-270PB diffuser?
Reply
Hi, Donald, Yes, we do have the Sta-Rite 3/4hp Diffuser (C1-270PB) available.
Reply
Less than 1 hr
Screwdriver, Nut Drivers, Socket Set