Anjon Bio-Pro 4000 Pressure Filter with Mats Bio Balls – BP-4000


SKU – BP-4000
WEIGHT – 25.00 LBS
WIDTH – 18.00 (in)
HEIGHT – 24.00 (in)
DEPTH – 19.00 (in)
Watts – 24
Max Pond Size – 4,000 Gallons
Max Pump Size – 4,000 GPH

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Discover the Anjon Manufacturing Bio-Pro 4000 Pressure Filter – BP-4000: Your Key to a Pristine Pond!

Experience the ultimate pressurized filter, the BP-4000, specially designed to ensure a thriving pond environment with crystal-clear water. Unleash the power of its advanced features for effortless pond maintenance:

Efficient 2-Stage Mechanical Filtration: With the BP-4000’s effective 2-stage mechanical filtration using specialized filter mats, bid farewell to both coarse and fine floating particulates, leaving your pond immaculate.

Beneficial Biological Filtration: Promote the growth of beneficial bacteria with the Bio Balls included in the BP-4000. These microorganisms efficiently convert harmful ammonia and waste into essential nitrates, fostering a balanced and healthy ecosystem.

Perfect for Large Ponds: Filtering ponds up to 4,000 gallons, the BP-4000 is the ideal choice for varying pond sizes, delivering top-notch performance for your pond’s needs.

High Output UV Bulb: Combat green water caused by single-celled algae using the BP-4000’s powerful UV bulb, ensuring your pond remains clear and pristine.

Back Washable Media: Simplify maintenance with the BP-4000’s back washable media, making cleaning and upkeep a breeze.

Invest in the Anjon Manufacturing Bio-Pro 4000 Pressure Filter – BP-4000, and witness a remarkable transformation in your pond’s water quality. Elevate your pond to new heights of beauty and health with this exceptional pressurized filter!

  •  2-stage mechanical filtration (filter mats) removes coarse and fine floating particulates
  • Biological filtration (Bio Balls) promotes the growth of beneficial bacteria which converts ammonia and harmful waste into healthy nitrates
  • Built-in UV clarifier eliminates free floating algae
  • UV light indicator glows to confirm clarifier is functioning properly
  • Heavy-duty, water-tight housing is easily accessible for routine filter maintenance
  • Can be partially buried to conceal filter and blend into landscape
  • 1.5″ Male NPT inlet / outlet with multi step barb – 1″, 1¼”, 1½”, 2”
  • 23′ power cord

Additional information



Pond Product Type

Pond Filtration



Filtration Type

Filters Max Pond Size Range

Filter UV Option

With UV

Filter Max Pond Size