Pentair Challenger Impeller 1F 1.5A | 355369Z
Pentair
SKU: 355369Z
Not sure it fits?
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Challenger High Pressure Pump
Not sure it fits?
See this part on the interactive diagram
Challenger High Pressure Pump
Pentair 355369Z Pump Impeller
The Pentair 355369Z is a replacement pump impeller designed to restore proper water flow and operating efficiency in compatible Pentair Challenger high-pressure pool pumps. A worn impeller can reduce circulation, strain the motor, and impact overall system performance.
Key Benefits
- Restores proper hydraulic performance and water flow
- Helps reduce motor strain caused by worn or damaged impeller blades
- Precision-molded for correct balance and smooth pump operation
Compatibility
- Designed for Pentair Challenger high-pressure pool pumps
- Commonly used with 1.0 HP full-rated and 1.5 HP uprated motor configurations
Fitment Tip: Always verify pump model, horsepower rating, and service manual before ordering. Impeller size and thread type must match the original component exactly.
What’s Included
- 1 × Pump impeller (Pentair 355369Z)
Installation Notes
- Disconnect power to the pump at the breaker.
- Drain the pump and remove the housing and diffuser.
- Secure the motor shaft and unthread the old impeller.
- Inspect the shaft seal and diffuser for wear and replace if necessary.
- Thread the new impeller onto the motor shaft and reassemble the pump.
- Prime the pump and verify proper operation after restoring power.
When to Replace
- Noticeable reduction in water flow or pressure
- Visible wear, cracking, or erosion on the impeller vanes
- Unusual pump noise or vibration during operation
Maintenance Tips
- Keep pump baskets clean to prevent debris from reaching the impeller.
- Inspect the impeller whenever the pump is opened for seal or gasket service.
- Replace the shaft seal at the same time to prevent leaks and extend motor life.
Questions about returns? View our return policy.
Hours Of Operation:
Monday - Friday: 7:00 am to 5:00 pm Phoenix Time
Saturday: 8:00 am to 2:00 pm
Sunday: Closed
- We do not ship on Saturday or Sunday.
- Orders totaling more than $300 will require signature confirmation upon delivery.
- We process and prepare orders for shipment within 1 business day. Please note that many other pool supply retailers require 3–5 days of handling time before shipping.
- Orders placed after 1:00 pm Phoenix Time may not be eligible for same-day shipment.
- Expedited shipping options are available at checkout.
Return Policy:
- Products that are received damaged will receive a refund in store credit.
- Most products are eligible for return within 30 days of receipt, except where noted below.
- To initiate a return, please complete an RMA form prior to sending your item back.
- Original shipping costs are non-refundable and will be deducted from the return credit.
- Items returned missing accessories or original packaging, or that are not in the same condition as received, may be subject to a restocking fee of up to 100% depending on the condition of the item upon return.
- Some returns will be charged an automatic 15% restocking fee.
- We are unable to issue refunds for items that have been damaged or rendered inoperable due to installer error.
- Please complete the return form to receive your RMA number and return shipping label.
- Chemical products are not eligible for return under any circumstances.
- The Pentair Colorsync 618031 is not eligible for return.
- Pool cleaners are not eligible for return.
- Opened seals and o-rings are not eligible for return.
- Capacitors are not eligible for return.
- Plastic popup tools are not eligible for return.
- Automation components and circuit boards are not eligible for return.
- If a light is returned due to a reported malfunction and is found to be fully operational upon testing, return shipping costs and a restocking fee will be deducted from the refund.
- Orders refused at the time of delivery will be subject to the original shipping costs being deducted from the refund.
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