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This K&N washable air filter fits standard HVAC systems using 12 x 24 x 1-inch filters delivering MERV 11 filtration to trap dust pollen bacteria spores allergens pet dander and contaminants while maintaining airflow. Actual dimensions measure 11.75 x 23.375 x 0.75 inches for precise drop-in replacement. Reusable design saves money over disposables and lasts the life of your HVAC unit with simple washing.
Key Features
- MERV 11 Rating: Filters 85 percent of particles between 3-10 microns including dust pollen mold spores bacteria and pet dander for cleaner indoor air.
- Pleated Synthetic Media: High dust holding capacity extends service life and supports consistent airflow to keep HVAC efficiency high.
- Balanced Airflow: Allows proper system operation without restricting air reducing energy use and strain on blower motor.
- Pleated synthetic media designed for high efficiency washability and dust capacity without fiberglass.
- Turn off HVAC power before removing old filter and inserting new one arrow facing airflow direction.
- Compatible with any standard 12 x 24 x 1-inch filter slot in furnaces air handlers and return grilles.
Fitment
| Fitment Status | Universal or dimensional product |
|---|---|
| Required Verification | Exact dimensions, media, connection, mounting interface, and companion part number |
Specifications
| Brand | K&N Engineering |
|---|---|
| Manufacturer Part Number | HVC-11224 |
| Product Type | HVAC Filters |
| Fitment Type | Universal |
| Condition | New |
What's Included
One new K&N hvac filters identified by manufacturer part number HVC-11224. Hardware, adapters, clamps, hoses, filters, and service supplies are included only when stated for this exact product.
About K&N Engineering
K&N develops reusable air filtration, intake, oil filtration, fuel filtration, and related performance products for vehicle-specific and dimensional applications.
Related K&N Engineering Products
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Frequently Asked Questions
How do I confirm K&N HVC-11224 fits my setup?
Match every listed dimension, flange or thread size, media type, mounting interface, and companion component. A similar shape or outside dimension alone does not confirm compatibility.
When should K&N HVC-11224 be cleaned?
Inspect it at the interval stated by K&N and sooner in dusty or high-debris conditions. Clean only with the method approved for this exact filter media and reinstall it fully dry when required.
What should be checked after installing K&N HVC-11224?
Verify seals, clamps, fasteners, hoses, sensors, wiring, and surrounding clearance as applicable. Check for leaks or contact, then follow the manufacturer service and reinspection schedule.
Installation Instructions
- Turn off HVAC power before removing old filter and inserting new one arrow facing airflow direction.
- Compatible with any standard 12 x 24 x 1-inch filter slot in furnaces air handlers and return grilles.
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