
Compatible with Purex (Pentair)
71720
Tapered Valve Rotor Seal, Replacement for Purex Pentair Valves
Our part number
If the number stamped on your failed part differs, send it over — we will confirm the match against our fitment records.
OEM numbers listed for fitment identification only.
Specifications
| Compatible brand | Purex (Pentair) |
|---|---|
| Category | Filters & Filter Parts |
| Lead time | 15–25 days after order confirmation |
- MOQ 50 pcs · samples from 1
- Private label available
- Ships from our factory
Request wholesale quote
One request covers the whole list — no need to send them one by one.
Tiered pricing available above 1,000 pcs · OEM packaging available
Product overview
The Tapered Valve Rotor Seal, Replacement for Purex Pentair Valves is an aftermarket seal built to replace the original component in Purex (Pentair) filtration systems. In service it keeps water out of the motor side of the pump while allowing the shaft to rotate. This is a consumable in practice: the sealing faces score and leak, which lets water reach the motor bearings — a failure that destroys the motor if left unattended.
Fits these systems
Pentair SM & SMBW 2000 Series Backwash Valve Parts
Not sure it fits? Send us a photo of your part and we'll confirm. Send a photo
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View allSourcing questions
Is 71720 a genuine Purex (Pentair) part?
No. POOLPOINT manufactures compatible aftermarket replacement parts. We are not affiliated with, sponsored by or endorsed by Purex (Pentair); the brand name and OEM numbers are used to identify fitment only.
What is the minimum order quantity for 71720?
MOQ is 50 pcs per part, and mixed cartons are welcome to reach the order minimum. Samples are a separate case — we supply single pieces so you can confirm fitment before committing to a production run.
71720
Tapered Valve Rotor Seal, Replacement for Purex Pentair Valves




