Dimensions per filter (L x W x D): ca. 50 x 16 x 2 cm Filter class: G4 / F7 Type: coarse dust filter / pollen filter Folding: Z-Line Material: synthetic fibre Colour: white Compatible with the following device models: Zehnder ComfoAir Q450 TR Replaces the following original accessories: Zehnder 400502013 .
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