Essick Air H12 300HB Console Whole House Humidifier

Product Description

The ESSICK AIR H12 300HB is a variable-speed console whole house humidifier designed for residential applications requiring broad coverage and consistent humidity control. It delivers up to 12 gallons of moisture output per 24 hours and is rated for spaces up to 3,700 square feet. The unit ships with an Essick replaceable Super Wick filter and runs on analog controls with a digital readout that displays actual humidity level, set humidity target, and fan speed. A built-in automatic humidistat and auto shutoff function handle unattended operation without manual intervention. Licensed HVAC technicians and experienced service professionals are the typical installers for whole-house console units of this type.

The H12 300HB is suited for residential whole-house humidification in larger single-family homes, open floor plans, or multi-room configurations where a portable console unit is preferred over a ducted bypass or fan-powered system. The unit features a single water bottle fill design that simplifies the refill process. Four integrated casters allow repositioning without lifting. Refill and check-filter alerts keep maintenance intervals visible without requiring the user to track a separate schedule.

Key Features

• 12-gallon moisture output per 24 hours for high-demand residential coverage
• Rated for spaces up to 3,700 square feet
• Variable fan speed control with 9 settings via analog interface and digital readout
• Automatic humidistat with auto shutoff prevents over-humidification
• Refill and check-filter alert indicators support routine maintenance scheduling
• Four casters for repositioning without lifting
• UL listed for safety compliance

Compatibility

Designed as a standalone console whole house humidifier for residential use. No specific system or ducting integration is required. Includes the Essick Super Wick replacement filter compatible with this unit.

Installation Notes

Console humidifiers of this type are placed by a licensed HVAC technician or qualified installer on a level surface near an accessible water source. No ductwork connection or electrical hardwiring is required for standard console operation. Ensure the unit is powered off and the water reservoir is emptied before performing filter replacement or any internal service. Follow all local codes and the manufacturer installation guide when positioning the unit to avoid moisture damage to adjacent surfaces.

Technical Specifications

• Moisture Output: 12 gallons per 24 hours
• Coverage Area: 3,700 square feet
• Water Reservoir Capacity: 5 gallons
• Fan Speeds: 9 variable settings
• Filter Type: Essick Super Wick replaceable filter
• Controls: Analog with digital humidity readout
• Auto Shutoff: Yes, via automatic humidistat
• Mobility: 4 casters
• Weight: 28 pounds
• Certifications: UL listed
• Warranty: 1-year limited

Standard Information

• Brand: ESSICK AIR
• Manufacturer Part Number: H12 300HB