Replacement HEPA filter for Philips AC3737 air purifier and humidifier combo. NanoProtect Pro S3 medium captures ultrafine particles and odours. Single-unit replacement, OEM quality.
Philips HEPA Filter FY3437/00 – Replacement Filter for AC3737 Air Purifier and Humidifier Combo
The Philips FY3437/00 HEPA filter is a genuine replacement filter designed for the Philips 2-in-1 air purification and humidification device AC3737. It captures fine particles, allergens, and odours to maintain clean, comfortable indoor air.
High-efficiency HEPA filtration captures 99.95% of particles as small as 0.003 microns
Compatible exclusively with Philips AC3737 2-in-1 air purifier and humidifier
NanoProtect Pro S3 filter medium for extended capture of ultrafine particles
Single-filter replacement unit — easy swap without tools
What makes the Philips FY3437/00 stand out
As a genuine Philips OEM part, the FY3437/00 is engineered to match the AC3737's airflow and filtration performance. The NanoProtect Pro S3 medium combines HEPA-grade particle capture with activated carbon layers for odour reduction, ensuring the combined purifier-humidifier unit operates at peak efficiency.
Ideal for...
Households using the Philips AC3737 2-in-1 device who need a reliable replacement filter to sustain clean air and balanced humidity. Suitable for bedrooms, living rooms, and home offices where consistent air quality matters.
Application of Philips FY3437/00
Switch off and unplug the AC3737 unit
Open the filter compartment according to the device manual
Remove the spent filter and dispose of it
Insert the new FY3437/00 filter, ensuring it sits flush
Philips is a Dutch multinational consumer electronics and healthcare technology company founded in 1891, headquartered in Amsterdam. The brand is a global leader in personal health and well-being products, with a strong presence in air purification, oral care, grooming, and home healthcare. Philips air care products are distributed in Switzerland through Brack/Alltron and are known for combining filtration technology with user-friendly design.
It is a replacement filter for the Philips AC3737 2-in-1 air purifier and humidifier, capturing fine particles, allergens, and odours to maintain clean indoor air.
It is compatible exclusively with the Philips AC3737 2-in-1 air purification and humidification device. Do not use it with other Philips models or third-party units.
Replace the filter every 12 months or as indicated by the device's filter replacement indicator. In areas with heavy pollution or frequent use, replacement may be needed sooner.
The delivery includes one Philips FY3437/00 HEPA filter. The AC3737 device is not included and must be purchased separately.
Open the filter compartment of the AC3737 unit, remove the old filter, insert the new FY3437/00 filter ensuring it sits flush, close the compartment, and restart the device. No tools are required.
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