Air Filter Price Trend
Tracking 20 products across 510 days. BLS weight: 0.05%
Last updated September 6, 2026
3M period
-3.6%PAST 3 MONTHS
99.0INDEX
0.1%OF CPI
Biggest Jumps
Biggest Drops
Product-level price changes
Filtrete 20x25x1 AC Furnace Air Filter, MERV 5, MPR 300, Cap
Amazon102 obs
-30.1%
$39.99→$27.96
AprilAire 213 Replacement Filter for AprilAire Whole House A
Amazon87 obs
-10.6%
$64.90→$57.99
LEVOIT Air Purifiers for Bedroom Home, HEPA Freshener Filter
Amazon263 obs
+10.1%
$39.97→$43.99
LEVOIT Air Purifiers with Washable Filters for Large Room Be
Amazon159 obs
+5.3%
$113.93→$119.97
AprilAire 413 Replacement Filter for AprilAire Whole House A
Amazon106 obs
-1.9%
$58.88→$57.74
LEVOIT Air Purifiers Large Room bedroom Home Up to 1800 ft²w
Amazon199 obs
-1.2%
$169.99→$167.96
LEVOIT Air Purifier for Home Allergies Pets Hair in Bedroom,
Amazon172 obs
+0.0%
$84.99→$84.99
PuroAir 240 HEPA Air Purifier for Home Large Rooms - Covers
Amazon93 obs
+0.0%
$159.99→$159.99
