Executive Summary - Specification and Supply PositionTL;DR - The Mistairhome MISTAIR-249 (STD) holds 6520 mL and mists 312 mL per hour or 142.4 mL per hour, which is 20.9 hours and 45.8 hours per fill; it covers 82 sq m (884 sq ft) at a 2.6 m ceiling and measures 32.0 dB on the high step and 29.5 dB on the sleep step; it draws 18.3 W and takes its supply from Mains adapter, 100-240 V, regional plug supplied; the humidistat holds target band 30 to 85 percent in 1 percent steps···