Pay in 4 interest-free payments of $33.75 Learn more
Ships within 48 hours · Estimated delivery Sep 4 - Sep 9
2nd GAC Block
5” x 10” BIRM Filter Cartridge Size 2
better-tasting drinking water
Built with heavy-duty construction
Ideal for homes with moderate iron or sulfur levels (<5 ppm)
4.5" x 20" Activated Alumina Filter Cartridge (Arsenic Reduction) UPGRADE KITS 2nd GAC BlockProduct Overview The LiquaGen 4. 5 x 20 Activated Alumina Whole House Filter Cartridge is our highest capacity arsenic reduction solution, designed for Big Blue 20 housings. Packed with premium activated alumina media, it effectively reduces arsenic III (arsenite) and arsenic V (arsenate), bringing water quality closer to EPAs recommended safety standards. Perfect for homes with high water usage or rural areas with naturally elevated arsenic levels,
