High Surface Area Bio Reaction with Superior Water Polishing in One Unit

HBV-28 Benefits:

  • Assembled in the U.S.A.
  • Highly efficient koi pond filter
  • Filter for up to a 10,000 gallon pond
  • Flow rates up to 5,900 gph (98 gpm)
  • Easy to clean
  • Simple, easy backwash
  • Backwashes with less water than competing filters
  • No air blower required for backwashing
  • Superior water polishing for sparkling water
  • Evergreen color to blend into the landscape
  • Fiberglass tank
  • Super lightweight Styrofoam HydroBead™ bio media
  • Polishes water for maximum clarity and shine

Large koi pond filter with vertical backwash lateral - HBV-28
HBV-28 Koi Pond Filter Backwashes
With Less Water:

The vertical backwash lateral jet inside the HydroBead™ Vortex HBV-28 koi pond filter reduces backwash time which results in less water use and eliminates the backwash “dead-zones” that occur within other brands of bead filters that feature horizontal backwash laterals.




The HBV-28 large koi pond filter’s unique design eliminates the need for expensive, difficult to use, and aggravating air blowers that competing bead filters require for backwashing.

Large koi pond filter with superior biomedia

Polishes Water for Maximum Clarity and Shine:

The super lightweight Styrofoam HydroBead™ media inside this 28″ bead filter cling together under pressure to trap fine particulates down to 100 microns and polish the water during filtering. The HydroBeads easily separate during backwash to release the trapped particulates.

The HydroBead™ Vortex HBV-28 large koi pond filter is a professional bead filter that combines high SSA with superior water polishing for clean and healthy water for your koi and pond fish. The HBV-28 large koi pond filter features a unique design that eliminates the need for costly and difficult to use air blowers for backwashing – saving you time, aggravation, and money.

Because of the unique HBV-28 large koi pond filter design, it uses much less water during backwashing. The vertical backwash jet inside the HydroBead™ Vortex HBV-28 large koi pond filter eliminates backwash “dead-zones” that occur in other brands of bead filters that have horizontal laterals.

Large koi pond filter with high surface area biomedia and superior water polishing

HBV-28 Koi Pond Filter Superior Water Polishing

The super lightweight Styrofoam HydroBead™ media inside the HBV-28 large koi pond filter cling together under pressure to trap fine particulates and polish the water during filtering. The beads easily separate during backwashing to release the trapped particulates. The HBV-28 large koi pond filter is truly in a class all it’s own.

For clean healthy pond water coupled with superior water polishing, easy and complete backwashing – without the need for an air blower – the HydroBead™ Vortex HBV-28 large koi pond filter is the perfect filter for your 10,000 koi pond.

Features of the HBV-28 large koi pond filter Extra features on the HBV-28 bead filter











The HBV-28 HydroBead™ Vortex filter truly is in a class all it's own. For clean healthy pond water coupled with superior water polishing, easy and complete backwashing - without the need for an air blower - there are only HydroBead™ Vortex bead filters. 

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