This Pentair Lead Filter Replacement Cartridge is a Fibredyne Carbon Block replacement filter for the Pentair LR-BB50 Whole House Heavy Duty Lead Filtration System. Filter should be changed every 3 to 6 months; sooner if you notice a drop in water pressure or a difference in the water’s taste, color, or flow.

Specifications:

• Cartridge Type: Fibredyne Carbon Block
• Flow Rate: 10 GPM
• Estimated Life: 4-5 months, or 40,000 gallons
• Size: 20in. Heavy Duty

Operation Tips: 

• Replace cartridge if flow rate decreases.
• Do not exceed service flow rate
• Inspect o-ring during each cartridge change.
• Lubricate and/or replace if necessary.