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.
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
$515.00
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
$840.00
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
$1380.00