Brand
AIRx
We cover 8 AIRx products across hvac and furnace filters and whole-house air cleaners and media filters. Each page lists the specifications that matter, how it compares and who it suits.
HVAC and furnace filters
AIRx MERV 8 1-inch Furnace Filter
MERV 8
HVAC and furnace filters
AIRx MERV 11 1-inch Furnace Filter
MERV 11
HVAC and furnace filters
AIRx MERV 13 1-inch Furnace Filter
MERV 13
HVAC and furnace filters
AIRx Replacement Filter for Lennox X6673
MERV 8
HVAC and furnace filters
AIRx MERV 7 1-inch Carbon Furnace Filter
MERV 7
HVAC and furnace filters
AIRx MERV 13 4-inch Furnace Filter
MERV 13
HVAC and furnace filters
AIRx MERV 11 4-inch Furnace Filter
MERV 11
Whole-house air cleaners and media filters
AIRx Replacement Filter for Lennox Y6606
Media filter
Each product page lists the maker's published specifications, with fit, limits and alternatives.