3.6: Activated Alumina (AAL) Cartridges

Activated Alumina is a synthetic aluminum oxide typically used to treat Fluoride from a water supply. Through a chemical reaction, AAL cartridges reduce Fluoride from a water supply.


  • Compact, easy to use Activated Alumina cartridges
  • Filter out Fluoride from water supply
  • Minimum pressure drop
  • Fits standard size and large diameter size housings


  • Private Wells, with tolerance to a wide range of pH
  • Pre-treatment and or post-treatment filter on a multi-stage configuration
  • Residential, commercial, and industrial applications

Materials of Construction:

  • Filter Media: Aluminum Oxide Beads, synthetic
  • Outer Shell and End Caps: Polypropylene
  • Post-Filter & Expansion Pads: Polypropylene
  • Gaskets: Nitrile
  • Temperature Rating: 40-125°F

Activated Alumina (AAL) Cartridges

Item Filter Size* Media Media Weight Filter Life* Box Qty
SP-10-AAL 2.5” X 10” ALL ACTIVATED ALUMINA 1.5 LBS. 500 Gallons 20
SP-20-AAL 2.5” X 20” 3.0 LBS. 1,000 Gallons 12
SP-10BB-AAL 4.5” X 10” 4.5 LBS. 1,500 Gallons 6
SP-20BB-AAL 4.5” X 20” 9.0 LBS. 3,000 Gallons

* Specifications are nominal, intended for reference only. Filter life depends on operating conditions.

^ Suggested list price FOB Houston, Texas. Actual cost may vary. Subject to change without notice. Call for items not listed.