Tier1 20" x 4.5" Granular Activated Carbon Filter, 20 Micron

The Tier1 20" x 4.5" Granular Activated Carbon Filter effectively reduces chlorine taste and odor, delivering fresher, better-tasting water throughout your home. Designed for universal 20" Big Blue housings, this 20-micron GAC filter provides dependable performance for a wide range of residential water filtration needs.

Key Features
💧 Improves taste and odor by reducing chlorine
🧩 Compatible with all standard 20" x 4.5" Big Blue housings
🏠 Ideal for whole-house or point-of-entry systems
🔧 Easy replacement and long-lasting filtration

Specification
📏 Dimensions: 20" x 4.5"
⚙ Micron rating: 20 micron
🧰 Filter media: Granular Activated Carbon (GAC)
🔩 Compatibility: Fits 20" Big Blue housings
📦 Included: One replacement filter cartridge