Note: Media that comes with Ultima II filters is in 12lb boxes, so replacing with Ultra Bio-Media should be done by total weight, not number of boxes
Ultra Bio-Media for the Aqua Ultraviolet® Ultima II Filter is a patented, non-wax-based plastic media that comes pre-seeded with natural bacteria so that it starts working within 2-4 weeks of installation, instead of industry standard 6 weeks! Its unique tubular design prevents clumping and gives it the highest surface area of any product on the market, which allows the Ultima II to handle more load even though it is smaller than bead filters. When it comes to cleaning, this media allows for easy separation of waste while protecting the beneficial bacteria.
Each cubic foot of Ultra Bio-Media has 750 square feet of surface area
Highly effective, yet backwashes easily without clumping
Aqua Ultraviolet® Ultima II Bio-Media
Ultima II Filter
Total Filter Media Weight
Boxes Needed for Filter Media Replacement
Ultima II 1000
Ultima II 2000
Ultima II 4000
Ultima II 6000
Ultima II 10,000
Ultima II 20,000
Ultima II 30,000
If you need the actual Ultima media to replace it in an Ultima filter, you must provide the serial number of your Ultima unit.
225lb bulk size ships by truck freight, which requires that you be present at time of delivery. Freight company will call to book appointment.