This Pentair Lead Filter Replacement Cartridge is a Fibredyne Carbon Block replacement for the Pentair LR-BB50 Whole House Heavy Duty Lead Filtration System. It effectively improves water quality by reducing lead, sediment, chlorine taste and odor, and cysts.

Specifications:

• Cartridge Type: Fibredyne Carbon Block

• Flow Rate: 10 GPM

• Capacity: Up to 40,000 gallons (approx. 4–5 months)

• Size: 20” Heavy Duty

• Contaminants Targeted:

• Sediment / Dirt / Rust

• Chlorine Taste & Odor

• Lead

• Cysts

• NSF/ANSI Certified: For cyst reduction

Operation Tips:

• Replace cartridge every 3–6 months, or sooner if flow rate decreases.

• Do not exceed the rated service flow.

• Inspect the o-ring during each change; lubricate or replace as needed.