Air Quality

Sharper Image Mist 6 Ultrasonic Humidifier with Auto Shutoff, Remote Control (New)

Lennox X8310 MERV 10 Expandable Filter 20 x 25 x 5

SpiroPure 17.5x24.5x2 MERV 13 Pleated Filter Air Filters - Made in USA (6 Pack)

SpiroPure 19.38X19.58X1 MERV 13 Pleated Air Filters - Made in USA (6 Pack)

SpiroPure 16.5x21.5x1 MERV 13 Pleated Filter Air Filters - Made in USA (6 Pack)

RAYAIR SUPPLY 14x24 Replacement Filter Pads Compatible with MicroPower Guard Air Cleaner 14x24 Refills (3 Pack) WHITE

15x25x1 Air Filter MERV 11 Rating, 12 Pack of Furnace Filters Comparable to MPR 1000, MPR 1200 & FPR 7 - Made in USA by AIRX FILTERS WICKED CLEAN AIR.

Filters Fast 10x30x1 Air Filter Merv 13, 1" AC Furnace Air Filters, Made in the USA, Actual Size: 9.75" x 29.75" x 0.75, 6 Pack

SpiroPure 21x45x1 MERV 11 Pleated Filter Air Filters - Made in USA (6 Pack)

SpiroPure 19.78X25.75X1 MERV 8 Pleated Air Filters - Made in USA (6 Pack)

SpiroPure 16X32.5X2 MERV 8 Pleated Air Filters - Made in USA (6 Pack)

25x25x1 (24_1/2x24_1/2) Furnace Air Filters MERV 8 Pleated Plus Carbon 6 Pack