Pack Production 6 - 10 working days then shipping Home Auerhaan HRmural 1200 filters basic set Auerhaan HRmural 1200 Podstawowy 510044 510016 zł265.78 A set of filters for the Auerhaan HRmural 1200 recuperator providing basic air filtration. Two filters included. One for the supply air and one filter for the exhaust air from the house, apartment, building. Filters for mechanical ventilation with Auerhaan HRmural 1200 recuperation units. Add to cart