Imerys (A8021-01) Calcite - Neutralizes Low pH or Acidic Water - 0.55 CF 50 Lbs. 20 inch x 4.5 inch Big Blue Filters2057 } Pura UV • Residential

} Pura UV • Residential Water Treatment

Two 10-micron carbon blocks plus inline GAC post-filter

Model Number TW30-4040 Dimensions 4 inches × 40 inches Active Membrane Area 78 ft² (7

Filmtec TW30-4040 Technical Details

Where this filter fits

Imerys (A8021-01) Calcite - Neutralizes Low pH or Acidic Water - 0.55 CF 50 Lbs. 20 inch x 4.5 inch Big Blue Filters2057 } Pura UV • ResidentialImerys pH Neutralizing Media Calcite Neutralizing Media (A8021 01) 0. 55 CF 50 Lbs. Self limiting calcium carbonate media raises pH and protects plumbing from acidic corrosion 16x40 Mesh Near White Granular 95% CaCO 0. 55 Cu. Ft. The Imerys A8021 01 Calcite media is a naturally occurring calcium carbonate designed to neutralize low pH water between 5. 0 and 7. 0. Its self limiting chemistry corrects acidity just enough to reach equilibrium without