Aqua Ultraviolet Ultima II Bio-Tube Filter

MPN: A50073

Manufacturer: Aqua Ultraviolet AD

  • $680.70
    Unit price per 


Designed by Aqua Ultraviolet

  • Very High Flow Rate.
  • No Channeling.
  • Only Minutes To Backwash
  • Great For Heavy Fish Loads
  • Media Will NOT Clump Together
  • Compact Filter Can Be Buried
  • Works With Low-Amp, High Flow Pumps

      This is the next generation of filters and one of the best tools for Koi ponds. The Ultima II is specifically engineered to meet the environmental demands of koi ponds.The lightweight media is designed for very high flow rates. There is a patent pending on this tubular media which has low head loss and a very high biofilm surface. The "Y" shape on the inside and wings on the outside affords a protective surface under back washing and our patent pending backwash system will keep the media from clogging. The same properties have been added to this media in three different sizes with random lengths and diameters to avoid stacking. One cubic foot of Ultima II biological filter media is equal to 750 square feet of surface area. Cleaning the filter is done by internal jets.

      Product Info
       Item PDF Inlet/Outlet Pond Size Min Flow Max Flow Ultima Media Pump Rec. Dimensions (DxH)
      A50073 1-1/2" up to 1,000 gal 500 gph 1,200 gph Pre-loaded 1,000 gph at 10' of head 14" x 23-1/4"
      A50079 2" up to 1,000 gal 500 gph 1,200 gph Pre-loaded 1,000 gph at 10' of head 14" x 23-1/4"
      A50019 1-1/2" up to 2,000 gal 1,000 gph 2,500 gph Pre-loaded 2,000 gph at 10' of head 16-1/2" x 33"
      A50017 2" up to 2,000 gal 1000 gph 2,500 gph Pre-loaded 2,000 gph at 10' of head 16-1/2" x 33"
      A50003 1-1/2" up to 4,000 gal 2,000 gph 4,500 gph 2 Media Boxes 4,000 gph at 10' of head 20-1/2" x 38"
      A50004 2" up to 4,000 gal 2,000 gph 4,500 gph 2 Media Boxes 4,000 gph at 10' of head 20-1/2" x 38"
      A50007 2" up to 6,000 gal 3,000 gph 7,500 gph 3 Media Boxes 6,000 gph at 10' of head 22-1/2" x 42-3/4"
      A50011 2" up to 10,000 gal 5,000 gph 7,500 gph 4 Media Boxes 7,500 gph at 10' of head 24-1/2" x 43-3/4"
      A50119 2" up to 20,000 gal 7,000 gph 7,500 gph 7 Media Boxes 7,500 gph at 10' of head 30-1/2" x 48"
      A50300 2" up to 30,000 gal 7,000 gph 7,500 gph 8 Media Boxes 7,500 gph at 10' of head 35-1/2" x 53"
      A50301 3" up to 30,000 gal 10,000 gph 20,400 gph 3 Large Boxes 15,000 gph at 10' of head 30-1/2" x 39-3/4"
      A50600 3" up to 60,000 gal 15,000 gph 20,400 gph 5 Large Boxes 20,000 gph at 10' of head 36-1/2" x 45-1/4"

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