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Blueair 2-in-1 Pro Purify + Humidify DH5i replacement filter

Blueair 2-in-1 Pro Purify + Humidify DH5i uses 2-in-1 Pro Purify + Humidify DH5i Replacement Air Filter (part 113831) as its primary replacement filter set.

Model number may also appear as Blueair 2/in/1 Pro Purify + Humidify DH5i, Blueair 2 in 1 Pro Purify + Humidify DH5i, Blueair 2in1 Pro Purify + Humidify DH5i.

Official Blueair fit · checked

All compatible Blueair 2-in-1 Pro Purify + Humidify DH5i filters

Every part number below is a primary replacement filter for this model.

Filter Part number Type Price
2-in-1 Pro Purify + Humidify DH5i Replacement Air Filter 113831 Standard replacement filter Check price

Price links open sponsored eBay searches for the exact part number.

Before you order

How to buy the right Blueair 2-in-1 Pro Purify + Humidify DH5i filter

  • Confirm the label on your purifier reads 2-in-1 Pro Purify + Humidify DH5i.
  • Make sure the listing names part 113831, not just a similar-looking filter.
  • Check the pack size and pieces included. Genuine and third-party filters can differ.
  • Compare the total price with shipping, plus the seller's feedback and delivery estimate.

Care guidance

Replacement schedule

  • 2-in-1 Pro Purify + Humidify DH5i Replacement Air Filter 113831: Blueair recommends replacing the DH5i air purifier filter every 6 months under standard operation.

Usage and air quality can affect service life. Follow the cited manufacturer guidance for each part.

Frequently asked questions

What filter does the Blueair 2-in-1 Pro Purify + Humidify DH5i use?

The Blueair 2-in-1 Pro Purify + Humidify DH5i uses 2-in-1 Pro Purify + Humidify DH5i Replacement Air Filter (113831). Each part number on this page is backed by an official Blueair source.

How often should I replace the Blueair 2-in-1 Pro Purify + Humidify DH5i filter?

Blueair recommends replacing the DH5i air purifier filter every 6 months under standard operation.

Where can I check replacement filters for the Blueair 2-in-1 Pro Purify + Humidify DH5i?

This page links directly to the cited official Blueair product page and shows sponsored individual eBay listings when a fresh exact-part snapshot is available, with an exact-part eBay search fallback. This site does not sell filters; match the part number and review the current source or seller listing before buying.

Official compatibility record

Manufacturer evidence

Each compatibility and care statement below is reproduced from the cited official manufacturer record. Check the source again before ordering.

2-in-1 Pro Purify + Humidify DH5i Replacement Air Filter 113831

Official Blueair documentation identifies 2-in-1 Pro Purify + Humidify DH5i Replacement Air Filter, SKU 113831, as compatible with 2-in-1 Pro Purify + Humidify DH5i.

Source checked
Replacement guidance
Blueair recommends replacing the DH5i air purifier filter every 6 months under standard operation.
Guidance checked

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