Aries (AF-20-3690-BB) 20"x4.5" Big Blue Activated Alumina Filter 20 inch x 2.5 inch Filters 🔧 Without ATC

🔧 Without ATC

Spun fibers progress from coarse outer layers to fine inner layers

Replace filter when rinsing no longer restores flow or filtration effectiveness declines

💧 Pro Tip: Replace the ELF-10M-P annually even if you haven't reached the 10

Aries AF-10-2010 Technical Details

Aries (AF-20-3690-BB) 20"x4.5" Big Blue Activated Alumina Filter 20 inch x 2.5 inch Filters 🔧 Without ATCAries Filter Works Aries AF 20 3690 BB 20"x4. 5" Big Blue Activated Alumina Filter Professional fluoride and arsenic reduction for whole house applications Fluoride reduction Arsenic removal 20" Big Blue housing compatible High capacity media The Aries AF 20 3690 BB uses high grade activated alumina media to reduce fluoride, arsenic (V), selenium, and other contaminants from municipal and well water supplies. Designed for 20"x4. 5" Big Blue housings,