About This

• Complete System - Mounting Bracket, Pentek Housing with 1" In/Out, Housing Wrench, pH neutralizing Calcite/Corosex/GAC Filter.
• Standard-flow System - Designed for homes with 2-4 bathrooms. 20" Big Blue Filter - 4. 5" diameter Big Blue filters outperform standard 2. 5" filters.
• Calcite/Corosex/GAC Filter - Aggressively increases pH and neutralizes acidic water while filtering out a wide range of tastes, odors and chemicals, including chlorine, herbicides, & pesticides. The filters is made up of 40% GAC, 40% Calcite, and 20% Corosex.
• 1" Connection - Large NPT connection for minimal flow restriction. Pressure Release - Provides simple pressure let off to reduce water spray when changing filters.
• DIY Installation - Simple in/out connection and installation instructions allow most home owners to install these systems on their own.