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  • Fluval A20211 A-20211 FX4 Motor Seal O-Ring (2 Pack)

Fluval A20211 A-20211 FX4 Motor Seal O-Ring (2 Pack)

SKU: FL-A20211-2pk
$9.99
$9.99
Unavailable
per item
  • O-Ring Part Number: A20211 / A-20211 (2 Pack)
  • Compatible with Fluval FX4 high performance canister filters. It is not for the FX5 or FX6 models (they use a larger o-ring).
  • The A20211 o-ring (also called seal ring or gasket) is used at the motor seal ring on the models listed above.
  • Pack contains two (2) o-rings.
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Replace your old, worn, leaking motor seal o-ring with Captain O-Ring’s replacement A20211 o-rings. Compatible with Fluval FX4 high performance canister filters.

Pack contains two (2) o-rings.

Manufactured and warrantied by Captain O-Ring LLC. Proudly assembled in the USA!
Web orders over $10 include free ground shipping in the US.
All web orders ship within one business day.

Visa, Mastercard, American Express, Discover, and other cards accepted
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Captain O-Ring LLC is an ISO9001:2015 certified company.
​Captain O-Ring LLC
1020 Jersey Ave
​​Gloucester City, NJ 08030

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Copyright © 2025
  • Home
  • O-Rings
    • O-Rings & Custom O-Rings
    • Paintball O-Rings
    • Scuba O-Rings
  • Custom Parts
    • Custom Rubber Parts
    • Custom Plastic Parts
    • Custom Metal Parts
  • Kitting/Assembly
    • Kit Packaging & Labeling
  • Online Store
    • Firearm & Air Gun O-Rings
    • Food/Concession O-Rings
    • Hydraulic O-Ring Kits
    • O-Ring Pick Tools
    • Paintball
    • Scuba O-Rings
    • Water Filter & Plumbing O-Rings
    • All Other Products
  • Support/Manuals
  • Contact
  • About