# Fluval Motor Seal Ring/Gasket for 305/405/306/406

## Fluval Motor Seal Ring/Gasket For Fluval 305, 405, 306 & 406 Canister Filters

The Fluval Motor Seal Ring/Gasket is a genuine replacement sealing component for Fluval 305, 405, 306, and 406 series external canister filters. Replacing a worn or damaged motor seal ring prevents leaks at the motor head and maintains a fully watertight seal during operation.

-   Genuine Fluval replacement part
-   Compatible with: Fluval 305 (A211), 405 (A216), 306, and 406 External Canister Filters
-   Seals the motor head to prevent leaks
-   Easy to fit no specialist tools required

Inspect the seal ring regularly for cracks, hardening, or deformation. Replace immediately if any damage is detected. Lightly lubricate with silicone grease when fitting for a better seal. Always turn off and unplug the filter before servicing.

## Details

- **Price:** 12.59 GBP
- **Vendor:** Fluval
- **Type:** Fish : Accessories : Spare Parts
- **Tags:** Fish Accessories, Fluval, Spare Parts

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 12.59 GBP | In stock |

## Images

- Fluval Motor Seal Ring/Gasket for 305/405/306/406, black rubber O-ring with label 015661300636.
- Fluval Motor Seal Ring/Gasket for 305/405/306/406 in plastic pack with install diagram.

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> Source: [Pet n Pony](https://petnpony.co.uk/products/fluval-motor-seal-ring-gasket-for-305-405-306-406)
> Updated: 2026-04-20