Ensure cleaner air and a refreshing night's sleep for all the family with the Silentnight Airmax 800 Air Purifier and true 3-stage HEPA filter. The HEPA filter removes 99.9% of dust, smoke, pollen, and allergen airborne particles from the room. For use with the Silentnight Airmax 800 Air Purifier, you can easily replace your filter in just a few simple steps, and it is recommended you do this every 6 months for optimum performance, so you can enjoy clean, fresh air all year round.

Key Features: 3 STAGE HEPA FILTER AIR PURIFIER - The purifier's filtering process includes a pre-filter for the largest particles, a HEPA filter to catch 99.9% of smaller particles, and an activated carbon filter to remove odours.

CHANGE EVERY 6 MONTHS - It is recommended that the filter be replaced every 6 months for optimum performance.

EASY TO FIT - The replacement filter is super easy to replace, just a few simple steps and you will be back to enjoying cleaner, fresher air before you know it.