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Genuine Bonsai H14 HEPA replacement filter.

  • 2 x 2 ft, fits the Bonsai 2 x 2 FFU
  • H14 HEPA, 99.995% at 0.3 microns
  • About 24 months of hobby use
  • Direct replacement, no special tools
Price: $225.00
    Points to Purchase:22500

    Item #: FL25
    Availability: In Stock
    Usually ships In 1 Day

    The genuine H14 HEPA filter for the Bonsai 2 x 2 ft fan filter unit, rated 99.995% efficient at 0.3 microns for ISO Class 5 (Class 100) clean air. It is a direct replacement with no special tools needed. The FFU itself is sold separately.

    • H14True HEPA
    • 99.995%At 0.3 microns
    • 2 x 2 ftFilter size
    • ~24 moHobby use
    • 12-18 moBusy lab

    Why keep a spare filter

    Exact fit

    Sized for the Bonsai 2 x 2 ft fan filter unit.

    True H14 HEPA

    Rated 99.995% efficient at 0.3 microns for agar work, LC work and grain transfers.

    Long service life

    About 24 months of typical hobby use, longer with light use as long as it keeps passing your tests.

    No downtime

    A spare on the shelf means a damaged filter never stops your lab.

    How to replace it

    1Power down

    Turn off and unplug the FFU.

    2Remove the old filter

    Take it out carefully so trapped particles stay put.

    3Install the new one

    Seat it evenly, sealed around the edges, with airflow in the same direction as the original.

    4Run before use

    Turn it on and let it run before sterile work.

    When to replace: around 24 months of typical hobby use or 12-18 months in a busy lab; sooner in dusty spaces, if it fails an agar plate test, if airflow at the filter face drops, or if the media is damaged.

    Specifications

    SpecDetail
    BrandBonsai Filtration and Manufacturing
    Size2 x 2 ft
    Air classISO Class 5 / Class 100
    FitsBonsai 2 x 2 ft fan filter unit
    Filter gradeH14 HEPA
    Efficiency99.995% at 0.3 microns
    Service lifeAbout 24 months hobby use, 12-18 months busy lab
    IncludedFilter only

    Need the whole unit?See the Bonsai 2 x 2 ft FFU.

    Common questions

    How often should I replace it?

    About every 24 months for typical hobby use, or every 12-18 months in a busy lab. Replace sooner if it fails an agar plate test or airflow drops.

    How do I test my filter?

    Leave open agar plates in front of the running FFU and check them for growth over the next several days.

    Is this the original filter?

    Yes. It is the same Bonsai H14 filter that ships in the FFU.

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