Pentair C/EQ Series Shaft Seal | 071725S
Pentair
SKU: 071725S
Pentair 071725S Shaft Seal Set
The Pentair 071725S is a replacement mechanical seal set designed for use in Pentair EQ-Series and C-Series commercial pool pumps.
Key Features
- OEM replacement seal set for EQ and C-Series pool pumps.
- Heavy-duty design for enhanced durability in demanding pool environments.
- Includes all required sealing components for a complete wet-end rebuild.
Technical Specifications
- Part Number: 071725S
- Application: EQ & C-Series commercial pool pump models.
- Kit Contains: Shaft seal, gasket and necessary hardware.
Installation & Compatibility Notes
Before installation, shut off the pump and relieve system pressure. Remove the pump housing to access the old seal assembly, clean the shaft and seating surface, then install the new kit components, ensure proper orientation, reassemble the housing and verify proper function and no leaks on restart.
Maintenance Tips
- Replace the seal during pump rebuilds or when you observe leaks around the shaft area.
- Inspect the seal annually—if performance drops or you detect leakage, install the new set promptly.
- Keep this kit in your parts inventory to support timely service and reduce downtime on commercial applications.
Why Choose This Seal Set?
For pool service professionals and equipment suppliers working with commercial pump systems, the Pentair 071725S Shaft Seal Set offers a reliable, direct-fit solution built to maintain flow, avoid leaks and extend pump 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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