Atlantic-Oase BF1900 - 19" FilterFalls - 2,500-4,000 GPH

The Oase 73935 BF1900 19" FilterFalls provides effective biomechanical filtration while creating an attractive waterfall return for ponds and water gardens. Designed for ponds up to 2,000 gallons, the oversized filter chamber provides ample space for filtration media to help remove suspended solids, improve water clarity and support beneficial bacteria. Its reinforced enclosure, overhanging weir and flexible plumbing options provide dependable performance while allowing the FilterFalls to blend naturally into the surrounding landscape.

Features

• Biomechanical Filtration - Removes suspended solids and helps convert harmful ammonia and nitrites into less harmful nitrates
• 19" Waterfall Width - Creates a natural-looking waterfall return to the pond
• Expandable Filter Capacity - Allows filtration capacity to be increased as ponds mature and fish populations grow
• Oversized Filter Chamber - Accommodates additional filtration media when needed and provides flexibility in media selection
• Improves Water Quality & Clarity - Efficiently removes toxins and floating particles from the water column
• Overhanging Weir with Drip Edge - Helps eliminate leaking associated with silicone seal failure
• Flexible Plumbing Configuration - Multiple bulkhead locations provide versatility when plumbing the FilterFalls
• Reinforced Construction - Durable body helps prevent warping and deformation for years of reliable service
• Landscape-Friendly Design - Support bars accommodate heavier stone and gravel for easier concealment within the surrounding landscape

Specifications

• Manufacturer: Atlantic-Oase (Atlantic Water Gardens)
• Part Number: 73935
• Model: BF1900
• Product Type: FilterFalls / Biological Waterfall Pond Filter
• Waterfall Width: 19"
• Dimensions: 28" W x 25" D x 21-1/2" H
• Pump Flow Range: 2,500 - 4,000 GPH
• Bulkhead: 2"
• Pond Volume: Up to 2,000 gallons
• Recommended Skimmer: PS4600
• Includes: Installation kit, male thread adapter and one-piece liner flange
• Warranty: Lifetime on enclosure

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