Air Filter Price Trend
Tracking 20 products across 501 days. BLS weight: 0.08%
Last updated August 28, 2026
3M period
-1.8%PAST 3 MONTHS
97.0INDEX
0.1%OF CPI
Biggest Jumps
Biggest Drops
Product-level price changes
Filtrete 20x25x1 AC Furnace Air Filter, MERV 5, MPR 300, Cap
Amazon94 obs
-30.1%
$39.99→$27.96
LEVOIT Air Purifiers with Washable Filters for Large Room Be
Amazon157 obs
+22.9%
$113.93→$139.99
LEVOIT Air Purifiers for Bedroom Home, HEPA Freshener Filter
Amazon257 obs
+10.1%
$39.97→$43.99
AprilAire 213 Replacement Filter for AprilAire Whole House A
Amazon87 obs
-8.9%
$63.64→$57.99
PuroAir 240 HEPA Air Purifier for Home Large Rooms - Covers
Amazon92 obs
-6.3%
$159.99→$149.99
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
Amazon198 obs
-0.0%
$169.99→$169.97
LEVOIT Air Purifier for Home Allergies Pets Hair in Bedroom,
Amazon165 obs
+0.0%
$89.99→$89.99
