Filter Systems » Aqua Ultraviolet Ultima II Filters

The Ultima II 1000  is designed to support aquatic life in bodies of water from 500 to 1,000 gallons.

Optimal Flow Rate 1,000 gph

Minimum flow 500 gph Max flow 1,200 gph

Pump Recommendation:
Optimal flow 1,000 gph at 10" of head. Direct drive self priming pumps recommended.

The Ultima II 2000 is designed to support aquatic life in bodies of water up to 2,000 gallons.

Optimal Flow Rate 2,000 gph

Minimum flow 500 gph Max flow 2,200 gph

Pump Recommendation:
Optimal flow 2,000 gph at 10" of head. Direct drive self priming pumps recommended.

The Ultima II 1000  is designed to support aquatic life in bodies of water from 500 to 1,000 gallons.

Optimal Flow Rate 1,000 gph

Minimum flow 500 gph Max flow 1,200 gph

Pump Recommendation:
Optimal flow 1,000 gph at 10" of head. Direct drive self priming pumps recommended.

ULTIMA II 6000 filter for Koi ponds up to 6000 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: 41" x 22.5"

ULTIMA II 10,000 filter for Koi ponds up to 10,000 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: 42" x 24.5"

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"