Jul 7, 2011· Frequently bought together. This item: Honeywell H10C Digital Humidity/Temperature Indicator. $1999. +. Protec® PC-1C-BX Continuous Cleaning Cartridge - 1 pack, BLUE. $1283. +. Honeywell HUL520BC MistMate™ Ultrasonic Cool Mist Humidifier, Black, with Adjustable Mist Control, Auto Shut-off, Ultra Quiet Operation, …