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These ventilation filters offer high level filtration and are suitable for use in harrisons i-vent Ventilation systems.These filters are F8 media-the most efficient product on the market for cleaner air. We recommend that your Harrisons i-vent filters are changed every 12 to 24 months depending on the atmosphere. Replacing your i-vent filter will help reduce the amount of toxins, allergens, pollen and dust in your home and help your system run more efficiently.


  • Read and follow the maintenance instructions in the Operating Guidelines of your unit.

    Step 1: Ensure fan is switched off 

    Step 2: Remove retaining springs and the ducting sections from the existing filter

    Step 3: Insert the new filter, the arrow on the side follows the airflow

    Step 4: Secure the ducting sections using the retaining springs

    Note: If the seals are worn, duct tape the ducting section to the filter to prevent unfiltered air entering the system

    Replace filter every twelve months.

  • If for any reason the item is does not fit,is damaged or we have supplied an incorrect item we will offer a replacement at no extra charge or full refund including the shipping costs, at our discretion.We may ask that the filter be returned to us for examination or resale but will pay the return shipping costs.If a customer has ordered an incorrect item or reconsidered their purchase we will refund the cost of the filter less any shipping cost upon the receipt of the item in a saleable condition

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