Lennox X8788 Air Filter
Best high-efficiency filtration for households prioritizing superior indoor air quality.
This filter turns your HVAC system into a hospital-grade air purifier, capturing everything from dust to viruses. You sacrifice a bit of airflow efficiency for this level of filtration, but the trade-off is a noticeably cleaner, healthier home environment.
$139.95
at
VacuumSupply / Sylvane Marketplace
Who it's for
- Allergy sufferers needing hospital-grade air purification
- Busy homeowners preferring low-maintenance annual filter replacements
- Families wanting to eliminate household odors and VOCs
Who should skip it
- Budget-conscious shoppers seeking affordable replacement options
- Owners of older HVAC systems with limited airflow capacity
- Users looking for universal or third-party filter compatibility
Performance breakdown
Filtration Efficiency
Captures microscopic pathogens and allergens with hospital-grade precision.
System Compatibility
Engineered specifically for seamless integration with Lennox HVAC units.
Airflow Resistance
High-density media requires a powerful blower to maintain optimal circulation.
Installation Ease
Standardized sizing makes routine replacements quick and frustration-free.
Contaminant Range
Effectively traps everything from common dust to volatile airborne viruses.
Build Quality
Sturdy frame construction prevents bypass and ensures structural integrity.
Key Specs
MERV Rating
16
Nominal Dimensions
26 x 20 x 5 inches
Exact Dimensions
26" L x 20" W x 5" D
Filter Type
Furnace & AC Air Filter
Brand
Lennox
Part Number
X8788
Pack Quantity
1
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