Ensure your home’s water is clean, fresh, and free from unwanted particles with the Culligan RFC-BBSA / RFC-BBS-A Heavy-Duty Replacement Cartridge. Engineered for whole-house filtration systems, this Level 4 premium filter delivers powerful sediment and chlorine reduction, protecting your plumbing and appliances while improving water taste and clarity.

Key Features:

• 25 Micron Radial Flow Filtration
  Effectively reduces:

  • Sediment
  • Rust
  • Scale
  • Dirt
  • Coarse, fine, and extra-fine sand
  • Silt
  • Aesthetic chlorine taste & odor
  • Bad taste & odor

• Heavy-Duty Construction
  Built with granular activated carbon and polypropylene components, this cartridge is designed for high-flow applications and long-term durability. Its 4.5" diameter offers four times the dirt-holding capacity of standard 2.5" filters.

• Extended Filter Life
  Provides up to 10,000 gallons or 3–6 months of filtration, depending on water quality and usage.

• Universal Compatibility
  Fits Culligan HD-950A and WH-HD200-C housings, and is compatible with most 10" x 4.5" Big Blue-style filter housings from brands like GE, Dupont, Brita, Whirlpool, and Pentek.

• High Flow Rate
  Supports flow rates up to 8 GPM, ensuring consistent water pressure throughout your home.

• NSF/ANSI Certified
  Tested and certified by IAPMO R&T to NSF/ANSI Standard 42, ensuring safe materials and reliable performance.

• Appliance Protection
  Helps extend the life of water heaters, washing machines, dishwashers, faucets, and plumbing by reducing sediment buildup and scale

Specifications:

• Model Numbers: RFC-BBSA / RFC-BBS-A
• Micron Rating: 25 Microns
• Filter Media: Radial Flow Granular Activated Carbon
• Dimensions: 9.75" H x 4.5" D
• Flow Rate: Up to 8 GPM
• Filter Life: Up to 10,000 gallons or 3–6 months
• Operating Pressure: 30–125 PSI
• Temperature Range: 40–100°F
• Certifications: NSF/ANSI Standard 42
• UPC: 033663006881 / 784497932586 / 696505097449

Applications:

• Whole-house water filtration
• Residential homes with city or well water
• Pre-filtration for water softeners and reverse osmosis systems
• Protection for plumbing and water-using appliances
• Commercial and industrial buildings, retail spaces, and public facilities