PENTAIR DIFFUSER 3 F 2.5 A - 355545

SKU: 355545
Regular price $54.14

Available for pickup at

  • MT Pool Distributor Corporate (4) in stock
  • MT Pool Distributor North (1) in stock
  • MT Pool Distributor South (4) in stock
In stock

The Pentair Diffuser 355545 is a critical component for pool contractors working with Challenger High Pressure pump systems. This precision-engineered diffuser optimizes water flow and enhances filtration performance, ensuring reliable operation for commercial and residential pool installations.

Professional Installation Benefits

Designed for easy installation, this diffuser reduces service time and labor costs while providing superior filtration efficiency. The integrated Bronze Eye Seal/Wear Ring minimizes maintenance requirements and extends pump life, protecting your service reputation and reducing callback visits.

Why Pool Contractors Choose MT Pools

With our superior customer service and daily recurring customer support, you get reliable inventory and expert technical guidance. Our wholesale pricing structure supports your profit margins while ensuring you have the right parts when you need them for critical pump repairs and installations.

Frequently Asked Questions

Which Pentair Challenger pumps is the 355545 diffuser compatible with?

The 355545 diffuser is compatible with Pentair Challenger High Pressure Models including 2F, 2-1/2A, 2FE, 2-1/2AE, 3F, and 3FE motors, fitting 2HP through 3HP configurations.

What impeller part numbers work with this diffuser?

This diffuser uses Impeller 355544 for 3F models and Impeller 355604 for 2F models, ensuring proper compatibility and performance.

Does MT Pools stock replacement parts for Pentair pumps?

Yes, MT Pools maintains comprehensive inventory of Pentair pump components with fast shipping and bulk pricing for pool contractors and service companies.

What is the maximum operating pressure for this diffuser?

The diffuser is rated for maximum operating pressure of 50 PSI when used with WaterFall Specialty Pump applications and compatible Challenger systems.

Order Today

Keep your pump repairs on schedule with reliable Pentair components from MT Pools. Our team provides expert technical support and fast shipping to keep your projects moving forward.

• Compatible with Pentair Challenger High Pressure Models: 2F, 2-1/2A, 2FE, 2-1/2AE, 3F, 3FE
• Integrated Bronze Eye Seal/Wear Ring for extended durability
• High-grade materials withstand harsh pool environments
• Optimizes water flow and enhances filtration efficiency
• Easy installation reduces service time and labor costs
• Works with Impeller 355544 (3F models) and 355604 (2F models)
• Fits 2HP Full-Rated through 3HP Up-Rated Challenger pumps
• Maximum operating pressure: 50 PSI
• Part #3 in Pentair Illustrated Parts View
• One-year limited manufacturer warranty
• Compatible with pumps built prior to October 1, 1992
• Dimensions: 4.75 x 5.5 x 6.25 inches, 0.45 lbs