Pentair SuperFlo Pump 2HP Impeller 355086Z
Pentair
SKU: 355086Z
Pentair 2 HP Pool Pump Impeller for SuperFlo, SuperMax & Challenger High Flow | 355086Z
The Pentair 355086Z Replacement Pump Impeller is a genuine OEM component designed for select Pentair SuperFlo, Sta-Rite SuperMax, Challenger High Flow, and Pinnacle High Flow swimming pool pumps. Designed for compatible 1-1/2 HP full-rated and 2 HP up-rated pump configurations, this impeller helps restore proper water circulation, pump pressure, and hydraulic performance.
Manufactured to Pentair's original equipment specifications, the 355086Z impeller replaces damaged, worn, or obstructed impellers in compatible pool and spa pump assemblies. Its precision-molded construction provides dependable performance and proper fitment within the specified pump wet end.
Product Features
- Genuine Pentair OEM Part: Original manufacturer replacement impeller.
- 2 HP Up-Rated / 1.5 HP Full-Rated: Designed for specified pump and motor configurations.
- Restores Water Circulation: Helps restore proper flow and pressure when replacing a damaged or worn impeller.
- Precision-Molded Construction: Engineered for compatibility with the original pump hydraulic assembly.
- Multiple Pump Applications: Fits select Pentair SuperFlo, Sta-Rite SuperMax, Challenger High Flow, and Pinnacle High Flow pumps.
- Direct OEM Replacement: Replaces original Pentair impeller part number 355086.
Product Specifications
- Manufacturer: Pentair
- Manufacturer Part Number: 355086Z
- Previous Part Number: 355086
- Product Type: Pool Pump Impeller
- Motor Rating: 1-1/2 HP Full-Rated / 2 HP Up-Rated
- Material: Molded Composite
- Application: Swimming Pool and Spa Pump
- UPC: 788379658519
- Quantity: 1 Impeller
Compatible Pentair Pump Models
- Pentair SuperFlo 2 HP, compatible configurations
- Sta-Rite SuperMax 2 HP, compatible configurations
- Pentair Challenger High Flow 1-1/2 HP Full-Rated
- Pentair Challenger High Flow 2 HP Up-Rated
- Pentair Pinnacle High Flow, including applicable CFII-NI-2A configurations
Compatibility Note: This impeller is designed for specific pump hydraulic configurations. Horsepower ratings alone do not guarantee compatibility. Verify the pump model, original impeller part number, and motor specifications before ordering.
Signs Your Pool Pump Impeller May Need Replacement
- Reduced water flow from pool return jets
- Low filter pressure despite normal pump operation
- Cracked, chipped, or damaged impeller vanes
- Impeller blockage from debris
- Unusual pump vibration or operating noise
- Reduced pump performance after removing other possible restrictions
Installation and Replacement
- Turn off the pool pump and disconnect electrical power.
- Relieve system pressure and drain the pump according to the manufacturer's instructions.
- Separate the pump housing from the motor and seal plate assembly.
- Remove the diffuser and inspect the impeller for damage.
- Remove the impeller locking screw, if equipped, following the manufacturer's instructions.
- Secure the motor shaft and carefully remove the existing impeller.
- Inspect the mechanical shaft seal, diffuser, and associated O-rings.
- Install the replacement Pentair 355086Z impeller using the correct manufacturer procedure.
- Reassemble the pump, prime the system, and check for leaks and proper circulation.
Maintenance Recommendation: Inspect the mechanical shaft seal whenever replacing a pump impeller. Replacing worn sealing components during the repair can help prevent water leakage into the motor assembly.
Related Pentair Pump Replacement Parts
Complete your pump repair with these genuine Pentair replacement parts available from Aqua Pool Supply.
- Pentair 354545S – Mechanical Pump Shaft Seal Assembly – Replacement 5/8-inch mechanical shaft seal for compatible SuperFlo, Challenger, and other Pentair pump applications.
- Pentair 356012Z – SuperFlo Pump Seal Plate – Genuine replacement seal plate for compatible SuperFlo and Pinnacle High Flow pumps.
- Pentair 355389Z – Impeller Locking Screw – Replacement impeller retaining hardware for compatible Pentair pump assemblies.
Pentair Pump Parts Diagrams
Find additional components for your pump using Aqua Pool Supply's illustrated replacement parts diagrams.
Package Includes: One (1) genuine Pentair 355086Z Pump Impeller.
Note: Mechanical shaft seals, diffusers, O-rings, seal plates, and impeller hardware are sold separately unless otherwise specified. Confirm the exact pump model and existing impeller number before purchasing.
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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