Description
Filbur FC-3098 Spa/Pool Replacement Filter Cartridge (FC-0491) is a precise 50 sq ft filtration cartridge designed to fit a wide range of spa and pool canisters. With a 14-3/4″ length, 7″ outer diameter, and a 4 oz filtration media bed, this cartridge balances robust contaminant capture with durable, long-lasting performance.
Key specifications
- Filtration area: 50 sq ft
- Length: 14-3/4″ (14.75″)
- Outer diameter: 7″
- Media: 4 oz filtration media
- Top style: Handle
- Bottom style: Open
- Replaces FC-0491
- Private-label replacement code: 70505
- Applications: DM Industries, Vita Spas, Sunrise Spas (Canada)
Compatibility & installation
The FC-3098 is designed as a drop-in replacement for spa and pool filtration housings that accept a 50 sq ft cartridge. It’s commonly used with DM Industries systems, Vita Spas, and Sunrise Spas in Canada, making it a convenient choice for multi-brand setups. The top handle provides easy removal, while the bottom-open design supports efficient flow through the media and back into your spa or pool.
Ideal use cases
- Routine spa maintenance to maintain clear water and balanced chemistry
- Replacement for aging cartridges to restore optimal flow and filtration
- Multi-brand setups that pair with DM Industries, Vita Spas, or Sunrise Spas (Canada) equipment
Why this Filbur cartridge stands out
- Exact FC-3098 model with 50 sq ft filtration and 4 oz media for reliable dirt and debris capture
- Privately labeled replacement (70505) for compatibility across several spa brands
- Drop-in design that preserves existing canister fittings and housing layouts
| Application | DM Industries, Vita Spas, Sunrise Spas (Canada), |
| Bottom Physical Dimension | 1.9″ |
| Bottom Style | Open |
| Diameter | 7″ |
| Length | 14-3/4″ |
| Media Type | 4oz |
| Square Footage | 50 sq ft |
| Top Style | Handle |
