Allergen Defense Furnace Filter - Pack of 4
$76.34 $99.82 24% off
Walmart
Verified Jul 9, 2026
Filtrete Deals
4 verified Filtrete deals, each checked for a real markdown before posting.
3M Filtrete Allergen Defense Furnace Filter, Case of 8
$131.10 $174.40 25% off
Walmart
Verified Jul 9, 2026
3M Filtrete Allergen Defense Furnace Filter, Case of 6
$103.71 $134.94 23% off
Walmart
Verified Jul 9, 2026
Allergen Defense Furnace Filter - Pack of 8 Residential Use, Standard Application
$128.00 $170.42 25% off
Walmart
Verified Jul 9, 2026