Product Overview
The Pentair 357262 4" Flange Assembly Kit is a genuine OEM replacement flange kit designed for select Pentair commercial pool and spa pumps. This kit includes the 4" flange, matching gasket, and stainless steel hardware needed to help restore a secure, leak-resistant pump connection during commercial pump installation, repair, or replacement.
This flange kit is commonly used with Pentair EQ Series, C-Series, Aurora, CSP, CCSP, 5CSP, and 5CCSP commercial pump applications.
Ideal For
Replacing or installing a 4" flange connection on compatible Pentair commercial pool and spa pumps.
Key Features
- Genuine Pentair OEM replacement part
- 4" flange assembly kit
- Includes matching gasket
- Includes stainless steel hardware
- Designed for select Pentair commercial pool and spa pumps
- Compatible with EQ Series commercial plastic pumps
- Compatible with C-Series commercial bronze pumps
- Compatible with Aurora 340/410 Series pumps
- Compatible with CSP, CCSP, 5CSP, and 5CCSP commercial pump series
- Helps restore a tight, leak-resistant flange connection
- Built for commercial pool equipment applications
Benefits
The Pentair 357262 flange kit provides the correct 4" connection hardware needed for compatible commercial pump installations. Replacing worn, corroded, missing, or damaged flange components helps prevent leaks, maintain proper system flow, and support a cleaner equipment pad installation.
Because this is an OEM Pentair kit, it is designed to match the intended pump connection and hardware requirements for compatible commercial pump series.
Compatibility
Designed for select Pentair commercial pool and spa pumps, including:
- Pentair EQ Series commercial plastic pumps
- Pentair C-Series commercial bronze pumps
- Pentair Aurora 340/410 Series pumps
- Pentair CSP Series commercial pumps
- Pentair CCSP Series commercial pumps
- Pentair 5CSP Series commercial pumps
- Pentair 5CCSP Series commercial pumps
Always confirm pump model, connection size, flange style, plumbing layout, and parts diagram before ordering.
Specifications
| Specification | Details |
|---|---|
| Brand | Pentair |
| Product Type | Flange Assembly Kit |
| Manufacturer Part Number | 357262 |
| SKU | 357262 |
| Barcode / UPC | 788379703462 |
| Flange Size | 4" |
| Includes Gasket | Yes |
| Hardware Included | Yes |
| Hardware Material | Stainless Steel |
| Connection Style | Commercial pump flange connection |
| Compatible Pump Series | EQ Series, C-Series, Aurora, CSP, CCSP, 5CSP, 5CCSP |
| Application | Commercial pool and spa pump plumbing connection |
| Common Use | Pump installation, pump replacement, flange repair |
| OEM / Aftermarket | Genuine OEM Pentair |
| Professional Installation | Recommended |
What’s Included
- 4" flange assembly
- Matching flange gasket
- Stainless steel hardware
Confirm Before Ordering
- Pump model number
- Pump series
- Flange size: 4"
- Plumbing connection style
- Existing flange condition
- Gasket requirements
- Hardware requirements
- Whether one or multiple flange kits are needed for the installation
Customer-Facing Q&A
Q: What is Pentair part 357262?
A: Pentair 357262 is a 4" flange assembly kit with gasket and stainless steel hardware for select Pentair commercial pool and spa pumps.
Q: Does this kit include the gasket?
A: Yes. The matching gasket is included.
Q: Does this include hardware?
A: Yes. Stainless steel hardware is included.
Q: What pump series does this fit?
A: It is commonly listed for Pentair EQ Series, C-Series, Aurora 340/410, CSP, CCSP, 5CSP, and 5CCSP commercial pumps.
Q: Is this for residential pumps?
A: This kit is primarily for compatible Pentair commercial pump applications, not standard residential pool pumps.
Q: Is this an OEM Pentair part?
A: Yes. 357262 is a genuine Pentair OEM replacement flange assembly kit.
Q: Do I need one or two flange kits?
A: That depends on your pump and plumbing layout. Confirm how many flange connections are being replaced before ordering.