Epsilon humidifier black: suitable for a humidor or cabinet containing up to 80 cigars. stabilization time after closing the humidor/cigar cabinet: 15 to 20 minutes. stabilizes at approximately 70% relative humidity. humidifier to be filled approximately every 3 weeks with demineralised water or humidifier liquid by credo exclusively. maintenance: every 6 months refill with credo's renovation solution for the regeneration of active substances. several epsilons can be placed. fixing included by magnetic elements. dimensions: length x width x height (cm). 10.8cm x 9.3cm x 2.4cm