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The WRF-45CHC is an all-in-one replacement filter for the Winix U450. The cassette provides up to 1 full year of efficient filtration.  The cassette includes everything needed to provide you with the best quality air. It includes washable pre-filter, 99.97% true HEPA filter, CleanCel® anti-microbial coating, and AOC advanced odor control granular activated carbon filter. The all-in-one cassette paired with PlasmaWave® technology provides superior control with 5-stage purification of household odors, pollutants, and allergens.

This product carries the Allergy UK Seal of Approval which means the product has been scientifically tested to prove its efficiency at reducing and removing allergens from the environment. Allergy UK is the leading national charity that acts as the voice of millions of allergy sufferers.


  • Model Number: WRF-45CHC
  • Type: Replacement filter cassette
  • Colour: Black
  • Weight: 2kg
  • Other Attributes: Pre-filter, true HEPA filter and AOC (Advanced Odour Control) carbon filters

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