ILMAVA 250 / MULTI (no.9) filters

ORIGINAL ILMAVA 250 D / 250 MULTI / DIGITAL filter package no. 9 contains:

• 1 pc of cassette filter F7(EU7) 240 x 550 x 28 mm (supply air)
• 1 pc of cassette filter F5(EU5) 200 x 550 x 48 mm (exhaust air)
• 1 pc of white coarse filter G4(EU4) 290 x 550 mm (supply air)

ADDITIONAL PRODUCTS

Need additional products considering your ventilation unit? Choose the quantity and click above on the additional products in order to add them to your order.

Additional coarse filter mat (1 pc)
Placing prefilter coarse mat G4 before the fine filter cassette F7 on supply air side, enables the filter cassette to last clean longer. However, the filter mats get dirtier faster and need to be replaced more frequently, than the fine filter cassette. By only changing the coarse filters (supply/ 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 heat recovery 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 it. We recommend Likavex- cleanser, which is safe to use for cleansing of ventilation units but also for example chrome-plated surfaces, aluminum, tile, vinyl, fiberglass and marble, wheels and tires and also car seats.

FILTERCASSETTE

• The cassette filter is made of humidity resistant polyester 
• The cassette has a sturdy frame, which doesn't reduce the filtration area
• When changing the filter, clean the ventilation unit and remove possible loose dirt and dust for example vacuuming.

The recommended interval for filter changes is 2–3 times a year. The coarse filters can be replaced more often if needed. You can easily add extra G3 coarse filters to your order.