Here it is, Ultima II by Aqua Ultraviolet, the next generation of filters and the best tool for Koi ponds. The Ultima II 1,000 is specifically engineered to meet the environmental demands of ponds. The unique lightweight tubular Bio-Media has low head loss and a very high biofilm surface and is designed for very high flow rates. It protects beneficial bacteria while dislodging unwanted debris.
The Ultima II 1,000 filter has 1 1/2 " multi-port valve, and contains 3/4 cu ft media. The Ultima II filters take only minutes to backwash, for virtually hands free maintenance. The compact filter can easily be hidden or buried into the ground up to the head. The scientifically engineered and seeded media will not clump together like common bead filters. Great for ponds with high flow rates and heavy fish loads.
Price: $ 412.77
Ultima II 2000 1 1/2"
Here it is, Ultima II by Aqua Ultraviolet, the next generation of filters and the best tool for Koi ponds.
The Ultima II 2,000 is specifically engineered to meet the environmental demands of ponds. The unique lightweight tubular Bio-Media has low head loss and a very high biofilm surface and is designed for very high flow rates. It protects beneficial bacteria while dislodging unwanted debris. The Ultima II 2,000 filter has 1 1/2 " multi-port valve.
The Ultima II filters take only minutes to backwash, for virtually hands free maintenance. The compact filter can easily be hidden or buried into the ground up to the head. The scientifically engineered and seeded media will not clump together like common bead filters. Great for ponds with high flow rates and heavy fish loads. Pond size 2,000 gallons
Price: $ 573.77
Ultima II 4000 1 1/2"
Here it is, Ultima II by Aqua Ultraviolet, the next generation of filters and the best tool for Koi ponds.
The Ultima II 4,000 is specifically engineered to meet the environmental demands of ponds. The unique lightweight tubular Bio-Media has low head loss and a very high biofilm surface and is designed for very high flow rates. It protects beneficial bacteria while dislodging unwanted debris. The Ultima II 4,000 filter has 1 1/2 " multi-port valve.
The Ultima II filters take only minutes to backwash, for virtually hands free maintenance. The compact filter can easily be hidden or buried into the ground up to the head. The scientifically engineered and seeded media will not clump together like common bead filters. Great for ponds with high flow rates and heavy fish loads. Pond size 4,000 gallons
Here it is, Ultima II by Aqua Ultraviolet, the next generation of filters and the best tool for Koi ponds. The Ultima II 1,000 is specifically engineered to meet the environmental demands of ponds. The unique lightweight tubular Bio-Media has low head loss and a very high biofilm surface and is designed for very high flow rates. It protects beneficial bacteria while dislodging unwanted debris. 
