# Philips 4000i Series AC4236

- Page: https://bestatbest.com/de/en/air-purifiers/philips-4000i-ac4236
- Not sold at any shop we monitor today, so not in our ranking.
- No verified price today.

## Our score

- Score 4.0 out of 10
- Owners’ ratings, 40%: none yet at the shops that deliver to Germany, so this part is left out and the score is the features part alone.
- Features, 60%: 4.0, 27 of the 68 points for the maker’s and the registers’ facts.
- Price does not count, so a discount never lifts a model. Only air purifiers with a known CADR are ranked.

## Frequently asked questions about the Philips 4000i Series AC4236

**What size of room is the Philips 4000i Series AC4236 for?**

The Philips 4000i Series AC4236 is sized for a room of about 51 m², the room size we compare it on. Its clean air delivery rate (CADR) is 610 m³/h, measured to GB/T 18801 (Chinese standard).

**How often does the Philips 4000i Series AC4236 need a new filter?**

The maker gives the filter a life of 36 months.

**How loud is the Philips 4000i Series AC4236?**

The maker states 18 dB at the lowest speed and 57 dB at the highest.


## The maker: Philips

- Headquarters: Netherlands (https://www.versuni.com/newsroom/philips-domestic-appliances-becomes-versuni/, 2026-10-13)
- Founded in 1891 (https://www.philips.com/a-w/about/our-history.html, 2026-10-18)
- https://www.home-appliances.philips/de/de/u/floor-care-vacuums-mops

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