Filter

  • Paul Focus 200 filter set G4+F7 (house brand) 275x187x20
    House brand
    (0)
    Extract filter size: 275x187x20 mm
    Supply filter size: 275x187x20 mm
    Filter class (EN779): G4+F7
    Filter quantity in a set: 2 filters
    Protection level

    Filter protection level indicates efficiency in blocking particles or contaminants, varying by standard and application.

    Basic

    General dust and particle filtration

    Pollen and mold

    Captures pollen, mold spores, and other allergens

    Smog and bacteria

    Protects against allergens and urban pollution

    48,90 €48,90 €

    Price for set

    Dispatch time: 24-48 hours
    1
    Cashback reward  - 
    Earn 147 points
  • Paul Focus 200 filter set G4+F7 (original) 275x187x20
    Original
    (0)
    Extract filter size: 275x187x20 mm
    Supply filter size: 275x187x20 mm
    Filter class (EN779): G4+F7
    Filter quantity in a set: 2 filters
    Protection level

    Filter protection level indicates efficiency in blocking particles or contaminants, varying by standard and application.

    Basic

    General dust and particle filtration

    Pollen and mold

    Captures pollen, mold spores, and other allergens

    Smog and bacteria

    Protects against allergens and urban pollution

    63,90 €63,90 €

    Price for set

    Dispatch time: 24-48 hours
    1
    Cashback reward  - 
    Earn 192 points
  • House brand
    (0)
    Extract filter size: 275x187x20 mm
    Supply filter size: 275x187x20 mm
    Filter class (EN779): G4+G4
    Filter quantity in a set: 2 filters
    Protection level

    Filter protection level indicates efficiency in blocking particles or contaminants, varying by standard and application.

    Basic

    General dust and particle filtration

    55,90 €55,90 €

    Price for set

    Dispatch time: 24-48 hours
    1
    Cashback reward  - 
    Earn 168 points
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Paul Focus 200 filters: 275x187x20mm

The replacement filter set for the Paul Focus 200 unit, part of the wider Focus range. Both filters measure 275x187x20mm.

  • G4+F7 (original) and G4+F7 (house brand) — fine-particle supply filtration
  • G4+G4 (house brand) — basic dust-only pairing

Why the G4+F7 set is the more popular choice

The F7-class supply filter captures fine dust, pollen and combustion particles that a basic G4+G4 pairing lets through — most Focus 200 households choose G4+F7 unless cost is the deciding factor.

Need Help? Start Here.

We’ve gathered answers to the most common questions about our products and services. If you can’t find an answer here, please contact us directly.

How often should Paul filters be changed in a Passive House?

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Check them every 3 months and replace them at least every 6 months. In a Passive House the MVHR unit supplies all the fresh air, so a clogged filter shows up quickly as stuffier air and more fan noise. Change the supply filter sooner during pollen season or if you live near a busy road, and keep a spare set at home so you never run the unit on saturated filters.

Do Paul Novus and Focus models use the same filter size?

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No. The Focus 200 takes its own filter size, while the Novus 300 and Novus 450 share one set. The Climos (F) 200 uses a different size again. Check the series name and model number on the unit before ordering, then choose the G4+G4 or G4+F7 version (M5+M5 or M5+F7 for Climos).

How do I identify my exact Paul model (e.g. Novus, Focus, Climos)?

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Two pieces of information on the unit's front panel confirm your exact Paul model:

  • The series name, such as Novus or Focus
  • The longer alphanumeric model code, which specifies airflow capacity

Both help match you to the correct filter set, especially where multiple airflow variants share a series name.

What filter class is recommended for Paul units?

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It depends on the model. The Paul filter sets we stock come in these combinations:

  • Novus 300/450 and Focus 200 — G4+G4, or G4+F7 with a fine F7 (ePM1) supply filter
  • Climos (F) 200 — M5+M5, or M5+F7

Because Passive House buildings get all their fresh air through the MVHR unit, the version with the F7 supply filter is usually the better choice for indoor air quality.

Why is Paul associated with Passive House ventilation specifically?

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Paul Wärmerückgewinnung is a German pioneer of ventilation systems designed for Passive House and low-energy buildings, with several unit series built around very high heat-recovery efficiency. Depending on the model, Paul units use G4, M5 and F7 filters.

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