Hayward TriStar Pump Impeller 1-1/2HP w/ Screw | SPX3215C
Hayward Products
SKU: SPX3215C
Hayward SPX3215C Impeller with Screw – 1.5 HP (Full Rated)
Part # SPX3215C — a genuine Hayward replacement impeller designed for TriStar® pump models with a 1.5 horsepower rating (full rated) and in some cases 2.0 THP. This kit includes the impeller and the mounting screw for complete replacement.
Key Features
- OEM Hayward impeller specifically designed for TriStar pump models requiring this part number.
- Fits 1.5 HP full rated pump motors (and compatible 2.0 THP uprate versions) in the TriStar family.
- Includes mounting screw for secure installation and proper alignment of the impeller.
- Precision-machined to restore optimal flow, efficiency and motor load characteristics.
- Durable construction engineered for long service life in pool environments.
Typical Applications
This replacement impeller is used when the existing unit in a compatible Hayward TriStar pump is worn, damaged or underperforming—causing reduced flow, elevated motor current, or cavitation noise. Ideal when performing service or restoring original pump performance in a residential pool system.
Installation & Compatibility Notes
Before servicing, shut off the pump power at the breaker and relieve system pressure. Remove the pump housing and diffuser to access the impeller. Remove the old impeller and inspect the shaft and motor sleeve for wear. Install the Hayward SPX3215C impeller onto the motor shaft, secure with the included screw, and re-assemble the diffuser and housing. Confirm proper clearance to the volute and that the pump is primed and free of air pockets before running.
Why Choose This Impeller?
Using the genuine Hayward SPX3215C ensures the correct geometry, balance and performance as originally designed for the TriStar pump, maintaining flow, efficiency and reliability. It avoids potential issues caused by mismatched or generic impellers and supports proper fit, function and service life.
Maintenance Tips
- Inspect the impeller clearance and wear plate gap periodically; a larger gap can reduce efficiency and increase motor load.
- Check for debris behind the impeller that might cause imbalance, noise or vibration.
- When replacing the impeller, consider replacing or checking the mechanical shaft seal for signs of wear or leakage.
- Ensure pump is properly primed and not operating under air conditions which can lead to impeller damage or cavitation.
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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