Essick Air HDC311 Humidifier Wick Filter 3-pack

Product Description

The ESSICK AIR HDC311 is a replacement humidifier wick filter sold in a 3-pack, designed for use in evaporative humidifiers where maintaining clean, mineral-free moisture output is essential. The wick filter works by absorbing water from the reservoir and allowing a fan to pass air through the saturated medium. As water evaporates, the filter traps dissolved solids and water minerals before they can become airborne or accumulate on the interior surfaces of the humidifier cabinet. HVAC service technicians and building maintenance professionals install these filters as part of routine humidifier upkeep to maintain unit efficiency and air quality.

This filter is suited for residential and light commercial evaporative humidifier applications. Regular wick replacement is a standard maintenance task performed at the start of the heating season or whenever output capacity appears reduced. Consult the cross reference guide provided by the manufacturer to confirm fitment with your specific humidifier model before ordering.

Key Features

• Traps water minerals and dissolved solids to prevent airborne particulates
• Prevents mineral buildup on the interior cabinet surfaces of the humidifier
• 3-pack quantity supports multi-unit service calls or a full season of scheduled maintenance
• OEM-style replacement designed to restore evaporative output efficiency

Compatibility

Designed as a replacement wick filter for compatible ESSICK AIR evaporative humidifiers. Consult the manufacturer cross reference guide for a complete list of compatible models before installation.

Installation Notes

Wick filter replacement is typically performed by HVAC technicians or qualified maintenance personnel. Before servicing, disconnect power to the humidifier and drain any standing water from the reservoir. Remove the old filter carefully to avoid releasing accumulated mineral deposits into the cabinet. Dispose of the used filter and install the new wick according to the humidifier manufacturer's instructions.

Technical Specifications

• Package Weight: 1.493 pounds
• Pack Quantity: 3 filters
• UPC: 00043129480957

Standard Information

• Brand: ESSICK AIR
• Manufacturer Part Number: HDC311