Lennox 46X26 – Aprilaire 501 Expandable Replacement Air Filter Media is a high-efficiency filtration solution designed to deliver exceptional indoor air quality in compatible Lennox and Aprilaire whole-house air cleaner systems. With a deep-pleat expandable design and a MERV 16 rating, this filter media captures a wide range of airborne contaminants while maintaining proper airflow and system efficiency.

Product overview:

This replacement air filter media measures 25 x 16 x 6 inches and is engineered to trap microscopic particles such as dust, pollen, mold spores, bacteria, smoke, and other allergens. The expandable media design increases surface area, allowing for higher dirt-holding capacity and longer service life compared to standard HVAC filters. It is ideal for homes with allergy sufferers, pets, or environments requiring advanced air filtration.

Key features and benefits:

High-efficiency MERV 16 filtration helps remove airborne particles down to sub-micron levels
Expandable pleated media increases surface area for improved airflow and extended filter life
Helps protect HVAC equipment by reducing dust and debris buildup on internal components
Supports cleaner indoor air and improved overall system performance
Designed for use with compatible Lennox and Aprilaire whole-house air cleaner systems

Applications:

Residential whole-house HVAC systems
Homes with allergies, asthma concerns, or high indoor air quality requirements
Light commercial applications requiring advanced air filtration

Specifications:

Brand: Aprilaire
Lennox catalog number: 46X26
Manufacturer part number: 501
Product type: Expandable replacement air filter media
Filtration rating: MERV 16
Nominal size: 25 x 16 x 6 inches
Compatibility: Designed for Aprilaire air cleaners and compatible Lennox HVAC systems

Why buy from Beenimax:

Beenimax supplies genuine, high-quality HVAC replacement parts trusted by contractors and homeowners. Every order is carefully packed and shipped to ensure your filter media arrives ready for installation, helping you restore clean, healthy airflow quickly and reliably.

This Lennox 46X26 – Aprilaire 501 Expandable Replacement Air Filter Media is an excellent choice for maintaining superior indoor air quality, protecting your HVAC system, and ensuring long-lasting filtration performance.