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Aqua Ultraviolet Ultima II Bead Filters

Ultma II is the next generation of filters and the best tool for koi ponds. Specifically designed to meed the environmental demands of ponds. Combines both biological and mechanical filtration in one compact body. The tubular bio-media has low head loss and a very high bio-film surface. The tubular bio-media offers the highest surface area for the growth of bacteria. Patented backwash system will keep the media from clogging. Simply by rotating the valve the patented cyclonic backwash system does the dirty work for you. In just minutes the internal jets clean the filter for you. The ideal filter where high flow rates are desired. Ultima II Filters are designed for high flow rates, extreme fish loads, and elevated feed rates.



1000 filter
A50073 Filter
Ultima 1000 Filter 1-1/2" Valve
For ponds up to 1000 gallons
Optimal pump flow 1000 GPH
Minimum flow 500 GPH
Maximum flow 1200 GPH
14" Diameter x 23 1/4" High
$558.75


1000 filter
A50079 Filter
Ultima 1000 Filter 2" Valve
For ponds up to 1000 gallons
Optimal pump flow 1000 GPH
Minimum flow 500 GPH
Maximum flow 1200 GPH
14" Diameter x 23 1/4" High
$716.97


2000 filter
A50019 Filter
Ultima 2000 Filter 1-1/2" Valve
For ponds up to 2000 gallons
Optimal pump flow 2000 GPH
Minimum flow 1000 GPH
Maximum flow 2500 GPH
16.5" Diameter x 33" High
$737.23


2000 filter
A50017 Filter
Ultima 2000 Filter 2" Valve
For ponds up to 2000 gallons
Optimal pump flow 2000 GPH
Minimum flow 1000 GPH
Maximum flow 2500 GPH
16.5" Diameter x 33" High
$895.46


4000 filter
A50003 Filter
Ultima 4000 Filter with 1-1/2" Valve
For ponds up to 4000 gallons
Optimal pump flow 4000 GPH
Minimum Flow 2000 GPH
Maimum Flow 4500 GPH
20.5" Diameter x 38" High
$1112.85


4000 filter
A50004 Filter
Ultima 4000 Filter with 2" Valve
For ponds up to 4000 gallons
Optimal pump flow 4000 GPH
Minimum Flow 2000 GPH
Maimum Flow 4500 GPH
20.5" Diameter x 38" High
$1271.07


6000 filter
A50007 Filter
Ultima 6000 Filter 2" Valve
For ponds up to 6000 gallons
Optimal pump flow 6000 GPH
Minimum flow 3000 GPH
Maximum Flow 7500 GPH
22.5" Diameter x 42 3/4" High
$1488.46


10,000 filter
A50011 Filter
Ultima 10000 Filter 2" Valve
For ponds up to 10,000 gallons
Optimal pump flow 7500 GPH
Minimum flow 5000 GPH
Maximum Flow 7500 GPH
24.5" Diameter x 43 3/4" High
$1864.07


20,000 filter
A50119 Filter
Ultima 20000 Filter 2" Valve
For ponds up to 20,000 gallons
Optimal pump flow 7500 GPH
Minimum flow 7000 GPH
Maximum Flow 7500 GPH
30.5" Diameter x 48" High
$2239.66