Description
O-Rings For FLUVAL FX4 FX5 FX6 Click Fit Top Cover
Direct after-market replacement for FX4, FX5, FX6 O-Rings.
| Quantity | Part Number |
|---|---|
| 4 | A20212 |
- Dependable Buna O-ring material
- Original Manufacturer Part Number: A20212
Note: User must install according to manufacturer specifications. Improper installation will result in leakage.
Product Overview:
This 4-pack of O-rings (Part # A20212) is designed as a direct aftermarket replacement for the top cover of Fluval FX4, FX5, and FX6 canister filters. These Buna O-rings provide a reliable seal, preventing leaks and ensuring your filter maintains proper water flow and pressure.
Why Choose These O-Rings:
- Precision-fit replacement for Fluval FX4, FX5, and FX6 click-fit top covers.
- Durable Buna material resists wear, compression set, and exposure to water and cleaning chemicals.
- Maintains consistent filter performance and prevents leaks during operation.
- Pack of four allows multiple replacements or spare parts for preventive maintenance.
- High-quality aftermarket parts designed to match or exceed OEM standards.
Installation Notes:
Inspect the top cover seating area for dirt, debris, or damage before installation. Ensure each O-ring is properly seated without twisting or pinching. Proper installation is essential to maintain an effective seal and prevent leaks.
Key Benefits:
- Maintains proper seal on FX4, FX5, and FX6 top covers
- Prevents water leakage and maintains optimal filter performance
- Durable material ensures long-lasting reliability
- Supports preventive maintenance and consistent filter operation
These A20212 O-rings are high-quality, direct-fit replacements for Fluval FX4, FX5, and FX6 filters. All parts are brand new and satisfaction guaranteed.


