AquaTop CF400 Canister Filter Replacement Barrel Head O-Ring
Replacement Barrel Head O-Ring for the AquaTop CF400 Canister Filter. 9.5″ diameter.
| Product Specification | Details |
|---|---|
| Part Number | CF400UV-ORING |
| Diameter | 9.5 inches |
FAQ
What is the exact diameter of the O-ring?
The O-ring has a diameter of 9.5 inches.
Is this O-ring compatible with other AquaTop filter models?
This O-ring is specifically designed for the AquaTop CF400 Canister Filter and may not be compatible with other models.
How do I install this replacement O-ring?
Please contact customer service for installation instructions.

Ella Ferguson –
Fitted the O-ring easily and it seals well. No leaks after installation. Works perfectly with my CF400 filter. Good quality and fits exactly as expected.
Rachel Walsh –
Received the part quickly. It matches the original and fits snugly. Filter performance improved after replacing the old O-ring.
Isaac Buckland –
Easy to replace. The O-ring is durable and maintains a tight seal. No issues with water leakage since installation.