LU-VS220 Pump Union O-Ring
Replacement sealing O-ring for the compatible union connection on the AquaPump Variable Speed 2.2 HP.
Pump Union O-Ring
Replacement O-ring designed for the compatible LU-VS220 pump union connection.
Temporarily Out of Stock
Contact our team for current availability or help confirming the correct replacement seal.
Union Seal
Helps maintain the seal at the compatible pump union connection.
Service Replacement
Designed for plumbing connection maintenance and replacement.
LU-VS220 Fit
Confirm part LU-VS220-SFP-3 before ordering.
Helps Seal the Pump Union Connection
The O-ring provides the sealing interface within the compatible LU-VS220 union assembly when the connection is correctly installed.
A worn, damaged or incorrectly seated O-ring may affect the seal at the union connection.
O-Ring Service
Follow the current LU-VS220 service instructions for cleaning, lubrication and reassembly of the union O-ring. Do not assume every pump O-ring uses identical service instructions.
Do not use petroleum jelly, Vaseline, WD-40, motor oil, automotive grease, or any petroleum-based lubricant unless the current LU-VS220 manual explicitly approves it for this union O-ring.
Designed for AquaPump VS220
This replacement part is presented specifically as an LU-VS220 component. Compatibility is only broadened when an approved Illuminex replacement-parts record explicitly confirms another model uses the exact LU-VS220-SFP-3 part.
O-rings may differ in diameter, profile and application between AquaPump models and union assemblies. Confirm the pump model and part number before ordering.
Where It Fits
Conceptual location of the O-ring within the pump union connection path.
Conceptual product-location visual — refer to the current AquaPump LU-VS220manual and parts diagram for exact installation details. Do not infer fit from pipe size alone.
Inspect During Pump Plumbing Service
Inspect for Wear
Check the O-ring for visible cracking, deformation or damage.
Clean the Sealing Area
Make sure the O-ring and mating sealing surfaces are clean before reassembly.
Replace When Necessary
Use the correct LU-VS220 replacement O-ring when the existing seal is damaged or no longer serviceable.
Turn off the pump and disconnect electrical power before servicing.
Relieve system pressure before loosening or removing pump union connections.
Follow the current LU-VS220 manual and applicable pool-plumbing requirements during service.
What's Included
Package contents come from the actual product record. No union nut, fitting, tailpiece, lubricant, or hardware is shown unless actually included.
Confirm the Correct Replacement
Check the Pump Model
Confirm that the pump model is LU-VS220.
Identify the Union O-Ring
Confirm that the replacement needed is the O-ring located at the pump union connection.
Match the Part Number
Confirm replacement part LU-VS220-SFP-3 before ordering.
Contact Us About Availability
Tell us about your AquaPump and we'll confirm availability. Your request automatically references this product.
