Fluval Motor Ring for FX2/FX4 Canister Filter: A20211

Compatibility

Genuine Fluval replacement motor seal ring (Fluval part A20211) for the FX2 and FX4 high-performance canister filters. This O-ring seals the motor unit against the canister body and is a common source of leaks once it hardens or wears with age, so replacing it is routine maintenance. It fits the FX2/FX4 motor unit only; the FX5/FX6 uses a different, larger motor ring (A20207).

Returns & Replacement

Returns are accepted within 7 days of delivery, provided the item is unused and in its original packaging. Manufacturer-sealed items cannot be returned once the seal is broken, and sale-priced items are not refundable.

If your item arrives defective or damaged, message us on WhatsApp with your order number, or email us if you would rather, and we will replace it. Approved replacements are delivered within 3 to 5 business days. Transit damage is covered by insurance on every shipment. If tracking shows delivered but nothing reached you, tell us within 48 hours, which is the reporting window Indian couriers allow. Damage caused during installation or use is not covered; replacement spares for such cases are chargeable.

Full terms are on our Cancellation & Returns page.