Filter Systems » Aqua Ultraviolet Ultima II Filters » Aqua Ultraviolet Ultima II 20000

ULTIMA II 20,000 filter for Koi ponds up to 20,000 gallons.

No channeling * Minutes to backwash * Can handle heavy fish loads * Seeded with bacteria * Filter can be buried * Unique tubular design protects bacteria while dislodging unwanted debris.

• Features: 2" inlet and outlet
• Dimensions: 48" x 30.5"