The OEM Pentair C1-200PA Diffuser is a precision-engineered internal component for Max-E-Glas and Dura-Glas pool pumps ranging from 0.75HP to 2.5HP. It optimizes water direction inside the pump, enhancing hydraulic efficiency and supporting consistent filtration pressure. Made of durable thermoplastic, this part ensures longevity under harsh pool conditions. Ideal for restoring flow performance and extending the life of your Pentair pump, it installs easily in compatible models.

• Boosts Circulation Efficiency: Guides water through the impeller chamber, promoting balanced pressure and smoother pump operation.

• Sized for 0.75HP to 2.5HP Pumps: Compatible with a wide range of Max-E-Glas and Dura-Glas pumps within this horsepower range.

• Thermoplastic Construction: Built for chemical resistance and structural durability in chlorinated and saltwater environments.

• Maintains Pump Performance: Prevents cavitation and pressure loss by stabilizing internal water velocity during circulation cycles.

• Quick Drop-In Replacement: Installs without modification into Pentair pump housings, ideal for restoring OEM system flow paths.

• (1)ÊPentair C1-200PA Diffuser

• Pentair Max-E-Glas 0.75 Hp to 2.5 Hp Pumps
• Pentair Dura-Glas 0.75 Hp to 2.5 Hp Pumps

Replacing the Pentair C1-200PA diffuser in your Max-E-Glas or Dura-Glas pump? This section covers common install tips, fitment questions, and where to buy this part in-store at Discount Pool Mart.

Improving Pump Circulation with a New Diffuser

The diffuser plays a crucial role in shaping water flow inside your pump Ñ and replacing a worn one can boost system performance.

What does the C1-200PA actually do inside my pool pump?

Will this diffuser improve water flow in my Dura-Glas unit?

Is this the correct part for a 1.5 HP Max-E-Glas pump?

How do I know if the diffuser is cracked or failing?

Can I buy this part in-store at Discount Pool Mart?

Signs Your Diffuser Needs Replacing

Water circulation problems or low pressure may point to a worn or broken diffuser. HereÕs what to look for.

Why is my pump struggling to maintain pressure?

Can a cracked diffuser cause cavitation or noise?

How often should I replace this part in a residential pool?

WhatÕs the difference between C1-200PA and other diffuser models?

Can I bring my old part into the store for comparison?

Local Availability at Discount Pool Mart

This part is stocked at many of our locations Ñ get it fast without waiting for shipping.

Where can I buy the C1-200PA diffuser in-store today?

Is this stocked year-round at Discount Pool Mart locations?

Do stores carry other parts for Max-E-Glas and Dura-Glas pumps?

Can I walk in and get fitment help from staff?

WhatÕs the in-store return policy for this part?