FLEXIT S4R / S6R / S7R filters

• 2 kpl cassette filter F7, 200x468x48 mm (supply- and exhaust air)
• 2 kpl coarse filter G3, 200x468 mm (supply- and exhaust air)

ADDITIONAL PRODUCTS

Additional set of coarse filter mats
Placing prefilter coarse mat G4 with the fine filter cassette F7 for supply air, enables the filter cassette to last longer cleaner. However, the filter mats get dirtier faster and need to be replaced more frequently, than the fine filter cassettes. By only changing the coarse filters (for supply - and extract air) more often, you don’t need to change the more valuable filter cassette (F7) each time. Having additional coarse filters ready at home saves you some money and enables you to change the coarse filters fast when needed.

Cleanser for the cell
In order to keep the ventilation unit functioning properly, the heat recovery cell needs to be cleansed regularly. Use only suitable cleaning products, when cleaning the cell. We recommend Likavex- cleanser, which is safe to use for cleansing of ventilations but also other places in the house.

REPLACE FILTERS

Remember to replace your filters twice a year. Regular maintenance ensures that your ventilation functions well, and you can breathe clean air.

• Recommended frequency for replacing the filters is 2 times a year.
• Clean up the dust inside the ventilation unit with a vacuum.  
• Make sure that the heat recovery cell is clean. To cleanse it use only a suitable cleanser.

INSERTING THE FILTER CORRECTLY:

• The arrow on the fine filter cassette indicates the proper air flow direction.
• The coarse filters can be placed either way as they are similar both ways.

SPECIFIC DETAILS

• Fills the requirements of the new ISO 16890 Standard classification ePM1 55% (= F7)
• Made from humidity resistant polyester
• The cassette has a study frame, that doesn’t reduce the area of filteration

• Fills the requirements of the new ISO 16890 Standard classification Coarse 50% (= G3)
• Made from humidity resistant polyester
• A Finnish high-quality product

FRESH AIR INSIDE YOUR HOME

 As we breathe clean air in our home it appears dustless and draughtless. Fresh air is essential for our wellbeing, because pollutants can cause harm in various ways. Air quality effects not only on our health but also on the condition of our houses. The importance arises especially in allergic homes, living near traffic or pollutions as well as in homes with pets.

Renewing filters and cleaning your ventilation machines regularly offers you an easy way to effect on the standard of your living. You can prevent the pollutions to cause harm to your health, by simply taking care of the air you breathe.