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Cal Pump BF2000 Medium Biofilter Up to 2,000 Gallons
5 step valve for the following functions:
Normal-bio filtering takes place
Stop - routine maintenance
Bypass - medicate or circulate
Back Flush - quick filter cleaning
Pond Drain - easy water change
Optional internal U.V. Clarifier(s) to keep filter from freezing and to aid in keeping beneficial bacterial alive
Use above or below ground, making it easy to conceal
Easy to clean foam filter media
Non corrosive construction for longevity
UV resistant
Standard 1 1/2" MNPT fitting is adaptable to any new or existing system
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Cal Pump BF4000 Extra Large Biofilter Up to 4,000 Gallons
Biological filters are installed in a pond to aid in the ecological balance of the water. Beneficial bacteria colonize inside the filter and help convert harmful ammonia to nitrites, then to nitrates, which is food for aquatic plants.
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Cal Pump BF1000 Small Biofilter Up to 1,000 Gallons
Biological filters are installed in a pond to aid in the ecological balance of the water. Beneficial bacteria colonize inside the filter and help convert harmful ammonia to nitrites, then to nitrates, which is food for aquatic plants.
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pond waterfall pumps |
submersible pumps |
external pond pumps
biological pond filters |
submersible pond filters |
external pond filters
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