Pentair 355300 Challenger Pump Strainer Pot Housing
Pentair 355300 Challenger Pump Strainer Pot Housing
The Pentair 355300 strainer pot is the housing that sits ahead of the impeller on Challenger and WaterFall specialty pumps.
- Fits Challenger high flow and high pressure inground pumps
- Also fits WaterFall AFP-75, AFP-120, and AFP-150 pumps
- Includes a 3/4 inch drain plug and o-ring
- Housing only, no lid or basket

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Key Features
- Fits Challenger high flow and high pressure inground pumps
- Also fits WaterFall AFP-75, AFP-120, and AFP-150 pumps
- Includes 3/4 inch drain plug and o-ring
Technical Specifications
- Manufacturer part number: 355300
- Color: Black
- Compatibility: Challenger high flow/pressure, WaterFall AFP-75/120/150
Specs
- Part Number: 355300
- Manufacturer: Pentair
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What our customers are saying
Our pool service man gave us the information to order the part that had stopped working. It was easy to order and came so fast. Thank you.
Our pool service man gave us the information to order the part that had stopped working. It was easy to order and came so fast. Thank you.
Joann de Y
Easy to order and arrived on time.
Easy to order and arrived on time.
David F
Great product selection. Competitive pricing. Quality repair parts.
Great product selection. Competitive pricing. Quality repair parts.
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FAQ
Our expert staff answers customer's most asked questions.
Is this easier and cheaper than replacing the entire pump?
Yes, replacing the motor and drive is significantly more cost-effective than installing a brand-new pump.
Which pump models is this seal set compatible with?
It is a direct fit for Pentair SuperFlo (including VS), Challenger, SuperMax, Pinnacle, OptiFlo, and Dynamo pumps.
Expert Tip: View your pumps parts diagram to confirm this seal will fit your pump. If you don't have it physically, mot manufacturers post them online.
How often should I replace my pool pump?
On average, a well-maintained pool pump can last 8 to 15 years. However, it’s essential to monitor its performance. If you notice reduced efficiency, increased noise, or frequent repairs, it may be time to consider a replacement.
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