Find your parts diagram
Sticker on the pump body (the part with the basket), not on the motor. Motor labels from Century, A.O. Smith or Regal won't match parts.
Label on the side of the tank near the base. Size is in sq ft, e.g. 420 sq ft = C4030 or CCP420.
Rating plate inside the front access panel. Note the BTU and gas type (NG or LP).
Molded into the body or printed on top. Robotic cleaners: on the power supply.
Still not sure? Call (818) 818-6559 and we'll find it for you.
OEM Pentair C1-200PA Diffuser – For Max-E-Glas and Dura-Glas Pumps (0.75HP–2.5HP)
The OEM Pentair Diffuser C1-200PA is a molded internal flow guide used in Max-E-Glas and Dura-Glas pool pumps with horsepower ratings between 0.75 and 2.5 HP. It supports efficient water channeling across the impeller, stabilizing pressure output and maintaining consistent flow. Manufactured with high-performance materials, it’s essential for preserving pump functionality in commercial or residential pools.
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Engineered for Precise Flow: Enhances impeller performance by guiding water flow, supporting efficient and quiet pump operation.
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Wide HP Compatibility: Designed to fit Max-E-Glas and Dura-Glas pumps from 0.75HP up to 2.5HP without modification.
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Built to OEM Specs: Crafted from long-lasting plastic that resists wear from temperature, pressure, and chlorinated water.
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Essential to Hydraulic Design: Replaces damaged or worn diffusers to maintain consistent system pressure and filtration output.
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Streamlined Installation: Snaps securely into place within compatible Pentair pump housings to restore original water flow patterns.
- (1) Pentair 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

