Pentair Pentek GAC-20BB 20" x 4.5" Big Blue Carbon Water Filter Cartridge

The Pentair Pentek GAC-20BB is a heavy-duty granular activated carbon replacement cartridge designed for whole-house water filtration. Its carbon filtration helps reduce chlorine and improve the taste and odor of water. The 20-inch cartridge is designed for use with compatible Big Blue and heavy-duty filter housings, making it a practical replacement for existing carbon filtration systems.

Compatible Systems

• Pentek Big Blue systems
• 20" heavy-duty filter housings
• Compatible 20" x 4.5" systems

Key Features

• Granular activated carbon
• Reduces chlorine
• Helps improve taste & odor
• Heavy-duty cartridge

Specifications

• Model: GAC-20BB
• Size: 20" x 4.5"
• Quantity: 1