Filbur FC-3098 Spa And Pool Replacement Filter Cartridge 50 Sq Ft 14 3/4 Inch Length 7 Inch Diameter

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