HYDROCORE

Humidifiers; water panels for use with humidifiers; maintenance kits for water evaporation panels for use with humidifiers comprised of replacement components for humidifiers, namely, replacement water panels, orifice plugs, scale control inserts being plastic frames for water panels, water distribution trays, and non-metal flexible tubes; air filter panels; porous pad evaporator panels for use in humidifiers; wettable air filters for filtering, humidifying and ventilating air in domestic and commercial applications