Atlas Filtri DP BIG Duo Filtration System

Atlas Filtri DP BIG Duo

The Atlas Filtri DP BIG Duo is a comprehensive two-stage whole-home filtration system that tackles multiple water quality issues simultaneously. Stage one uses a 5-micron sediment filter with ScaleArmor™ polyphosphate media to reduce scale buildup in plumbing and appliances. Stage two uses a 5-micron coconut shell carbon block to improve water taste, clarity, and odor.

Key Benefits

• Two-stage filtration — sediment/scale + carbon block
• ScaleArmor™ media reduces lime scale in water heaters and appliances
• Coconut shell carbon block removes chlorine, taste, and odor
• Up to 20 GPM flow rate for whole-home coverage
• Wall-mount DP BIG Duo housing rated to 120 PSI
• 1" NPT connections, 4.5" x 20" dual cartridges
• Filter life approximately 12 months at 15 GPG hardness
• Includes 3 gauges, 2 drains, bracket, and wrench

Ideal For

Homeowners who want the most complete Atlas Filtri filtration — scale protection plus improved water taste and clarity throughout the home. The DP BIG Duo is the best Atlas Filtri option for Albuquerque's hard, chlorinated municipal water.