K&N HVC-12424 Washable Reusable Home HVAC Furnace Air Filter 24x24x1 MERV 11

Vehicle Fitment

• Universal Fit - Residential and commercial HVAC systems, furnaces, and AC units requiring a 24 in. x 24 in. x 1 in. filter slot

Fitment Notes

• This is a home HVAC filter - not an automotive air filter
• Nominal size is 24 x 24 x 1 in.; actual dimensions are approximately 23.60 in. x 23.60 in. x 0.80 in. - verify your filter slot dimensions before purchasing
• Compatible with standard residential furnaces, central AC units, and HVAC air handlers accepting 1-inch square filters of this size

Features

• MERV 11 rated pleated synthetic media captures dust, pollen, bacteria, mold spores, pet dander, smoke, and allergens
• Washable and reusable - designed to last the lifetime of your HVAC unit
• Strikes an optimal balance between airflow efficiency and filtration performance
• Helps maintain HVAC system efficiency by preventing buildup on coils and components
• Easy to clean - simply rinse and reinstall when dirty
• Superior dust holding capacity for long-lasting performance between cleanings
• Eliminates repeated disposable filter purchases - long-term cost savings
• Backed by K&N's Lifetime Limited Warranty

Specifications

• Nominal Size: 24 in. x 24 in. x 1 in.
• Actual Size: 23.60 in. x 23.60 in. x 0.80 in.
• Shape: Square
• MERV Rating: 11
• Filter Media: Pleated non-woven synthetic
• Filter Color: Tan
• Filter Style: Home HVAC / Furnace / AC
• Washable: Yes
• Reusable: Yes (lifetime use)
• Made in the United States

Included Components

• 1x K&N HVC-12424 MERV 11 HVAC Air Filter (24 x 24 x 1 in.)

Product Description

The K&N HVC-12424 is a washable, reusable MERV 11 home HVAC filter designed for furnaces, central air conditioning units, and air handlers that accept a standard 24 x 24 x 1 inch square filter. Built with a pleated non-woven synthetic media, it captures a wide range of airborne contaminants including dust, pollen, pet dander, mold spores, bacteria, smoke, and allergens - all while maintaining strong airflow to keep your HVAC system running efficiently. The large square format is commonly found in higher-capacity residential systems and commercial HVAC applications, and the MERV 11 rating delivers a well-rounded balance of filtration and airflow suited for most environments.

Unlike disposable filters that require frequent replacement, the HVC-12424 is engineered for lifetime use - simply rinse clean and reinstall whenever it becomes dirty. This eliminates recurring filter costs, reduces household waste, and delivers consistent indoor air quality protection year after year. Backed by K&N's Lifetime Limited Warranty and made in the United States, the HVC-12424 is the last HVAC filter your system will ever need.