--- product_id: 2221475 title: "Fluval Motor Seal Ring Gasket for Canister Filters" brand: "fluval" price: "$22.25" currency: USD in_stock: true category: "Fluval" url: https://www.desertcart.us/products/2221475-fluval-motor-seal-ring-gasket-for-canister-filters store_origin: US region: United States of America --- # Yearly replacement prevents costly leaks Water-activated seal for optimal performance Precision-fit for Fluval 304-306 & 404-406 Fluval Motor Seal Ring Gasket for Canister Filters **Brand:** fluval **Price:** $22.25 **Availability:** ✅ In Stock ## Summary > 🔧 Seal the deal with Fluval’s leak-proof gasket—because your aquarium deserves the best! ## Quick Answers - **What is this?** Fluval Motor Seal Ring Gasket for Canister Filters by fluval - **How much does it cost?** $22.25 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/2221475-fluval-motor-seal-ring-gasket-for-canister-filters) ## Best For - fluval enthusiasts ## Why This Product - Trusted fluval brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Leak-Proof Longevity:** Rubber seal designed to last one year, preventing leaks that could disrupt your aquatic ecosystem and costly filter damage. - • **Maintenance Made Easy:** Simply wet the seal ring with water before installation—no petroleum jelly needed—ensuring hassle-free upkeep and peak filter efficiency. - • **Seamless Compatibility:** Engineered specifically for Fluval 304, 305, 306, 404, 405, and 406 canister filters to ensure a perfect fit every time. - • **Community & Conservation:** Join a passionate community that supports coral reef protection and fish species conservation, making your purchase part of a bigger mission. - • **Trusted Fluval Innovation:** Backed by Fluval’s legacy since 1975, combining cutting-edge synchronous motor technology with durable, high-quality materials. ## Overview The Fluval Motor Seal Ring Gasket (Model A20063) is a premium rubber replacement seal designed for Fluval 304, 305, 306, 404, 405, and 406 canister filters. Recommended for annual replacement to prevent leaks, it requires simple water activation before installation and avoids petroleum-based lubricants. Trusted by aquarists worldwide, this gasket ensures optimal filter performance and longevity, backed by Fluval’s decades-long innovation and commitment to aquatic conservation. ## Description The Fluval Motor Seal Ring Gasket is a replacement part for Fluval 304, 305, 306 / 404, 405, 406 Canister Filters. Yearly replacement of the Motor Seal Ring Gasket is recommended. The rubber seal will perish over time and will lead to leaking of canister if not replaced. Clean and lubricate the gasket every three months. Wet the seal ring with water before replacing. Do NOT use petroleum jelly based products.Fluval first broke onto the aquatic scene in 1975 by introducing the world’s first 3-stage filter with synchronous motor technology – a landmark breakthrough that is still applied in the industry today. Since then, Fluval has built a legacy around this pioneering spirit, relentlessly adapting in a changing world to launch innovative aquarium products that remain at the forefront of technology, and which set the bar in quality, style and functionality. Above and beyond its manufacturing role, Fluval prides itself on its charitable and educational efforts that give back to the fishkeeping community, whether it means helping to fund the protection of wild coral reefs or jumping on a plane to document endangered fish species halfway around the world. Fluval’s mission is not just about building products that mimic the natural world, but inspiring aquarists of all skill levels to enjoy and respect the hobby for generations to come. ## Features - Replacement Motor Seal Ring Gasket for Fluval 304, 305, 306 / 404, 405, 406 Canister Filters - Fluval replacement part A-20063 - Rubber seal will perish over time, yearly replacement recommended - Wet seal ring with water before replacing, do NOT use petroleum jelly based products ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0002568I6 | | Best Sellers Rank | #124,663 in Pet Supplies ( See Top 100 in Pet Supplies ) #2,055 in Aquarium Filter Accessories | | Brand Name | Fluval | | Color | Black | | Customer Reviews | 4.7 4.7 out of 5 stars (1,585) | | EU Spare Part Availability Duration | 1 years | | Global Trade Identification Number | 00015561300636 | | Included Components | Fluval Motor Seal Ring Gasket for Canister Filters, Aquarium Filter Replacement Part, A20063 | | Item Diameter | 6.5 inches | | Item Highlight | Aquarium Filter Replacement Part, A20063 | | Item Type Name | Aquarium Filter Replacement Part | | Manufacturer | Rolf C. Hagen (USA) Corp. | | Material Type | Rubber | | Model | A20063 | | Number of Items | 1 | | Number of Packs | 1 | | Number of Pieces | 1 | | Part Number | A20063 | | Temperature Range | 26 °C | | UPC | 015561300636 | | Unit Count | 1 Count | ## Product Details - **Brand:** Fluval - **Color:** Black - **Item Diameter:** 6.5 inches - **Material:** Rubber - **Temperature Range:** 26 °C ## Images ![Fluval Motor Seal Ring Gasket for Canister Filters - Image 1](https://m.media-amazon.com/images/I/31k4VtLjlOL.jpg) ![Fluval Motor Seal Ring Gasket for Canister Filters - Image 2](https://m.media-amazon.com/images/I/51j3BUMeRkL.jpg) ![Fluval Motor Seal Ring Gasket for Canister Filters - Image 3](https://m.media-amazon.com/images/I/31-yO46yLyL.jpg) ![Fluval Motor Seal Ring Gasket for Canister Filters - Image 4](https://m.media-amazon.com/images/I/317KGboFkSL.jpg) ![Fluval Motor Seal Ring Gasket for Canister Filters - Image 5](https://m.media-amazon.com/images/I/31IjSqcR90L.jpg) ## Available Options This product comes in different **Size** options. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/2221475-fluval-motor-seal-ring-gasket-for-canister-filters](https://www.desertcart.us/products/2221475-fluval-motor-seal-ring-gasket-for-canister-filters) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-09-05*