Koch Filter HBG22830 Pleated Air Filter Merv 11 28x30x2

Product Description

The KOCH FILTER HBG22830 is a pleated air filter rated MERV 11, sized at 28 x 30 x 2 inches, and engineered specifically for geothermal HVAC systems. MERV 11 filtration captures a broad range of airborne particles including dust, pollen, mold spores, and fine particulate matter that standard lower-rated filters miss. The pleated media design increases surface area compared to flat-panel filters, helping maintain adequate airflow while supporting higher filtration efficiency. HVAC technicians and geothermal system installers select this filter when system design calls for enhanced indoor air quality without sacrificing static pressure performance.

This filter is intended for geothermal heating and cooling systems where higher-efficiency filtration is specified. Geothermal systems typically operate at lower supply-air temperatures than conventional forced-air equipment, making proper filter fit and airflow management especially important. The 28 x 30 x 2 inch nominal size targets air handler or filter-rack installations common in geothermal residential and light-commercial applications. Service intervals will vary based on site conditions, system runtime, and local air quality.

Key Features

• MERV 11 rating for improved capture of smaller airborne particles including dust, pollen, and mold spores
• Pleated media design increases filtration surface area and supports sustained airflow
• Nominal size of 28 x 30 x 2 inches suits geothermal air handler filter racks
• Designed specifically for geothermal HVAC system filtration requirements
• Drop-in replacement form factor for straightforward field installation

Compatibility

Designed as an OEM-style replacement pleated air filter for geothermal HVAC systems requiring a 28 x 30 x 2 inch nominal filter with MERV 11 efficiency.

Installation Notes

Installation is typically performed by a licensed HVAC technician or qualified geothermal system service professional. Power down the air handler at the disconnect or breaker before removing the old filter and inserting the replacement. Confirm the airflow direction arrow on the filter frame aligns with the system airflow direction before seating the filter. Inspect the filter rack and sealing surfaces for gaps that could allow bypass air around the filter media.

Technical Specifications

• Filter Type: Pleated Air Filter
• MERV Rating: 11
• Nominal Length: 28 inches
• Nominal Width: 30 inches
• Nominal Depth: 2 inches
• Application: Geothermal HVAC Systems

Standard Information

• Brand: KOCH FILTER
• Manufacturer Part Number: HBG22830