$47.83

Qty:

By Sta-Rite


Details

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Part # 5057-09A

Manufacturer Code C1-270PC

Dimensions 2" X 2.8"

Alternate Part #'s 351021227, 5057-09A, 601217, 788379733018, C1270PC, STA-101-2759, STA1012759, 35-102-7227, C1270PCZ, PENC1270PCZ

Product Description

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.

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?     Asked on 10/14/2016by Donald Valentaine

Is there a c1-270PB diffuser?
 Reply

A  Answered on 10/17/2016 by InyoPools Product Specialist Lennox H.

Hi, Donald, Yes, we do have the Sta-Rite 3/4hp Diffuser (C1-270PB) available.
 Reply


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Difficulty

Est. Repair Time

Less than 1 hr

Tools Needed

Screwdriver, Nut Drivers, Socket Set

Diffuser

Written on 6/7/2021 by Guest

The diffuser was worn out because of age 13 years old and plastic became brittle. Purchased new diffuser and put back together and works great.

Were these instructions helpful? 
 

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