HVAC Maintenance & Supplies

$18.47 $30.18 Walmart Filtrete 16x20x1 HVAC Furnace Air Filter, MPR 1500 MERV 12, Allergen, Bacteria and Virus, 1 Filter $18.47

$33.99 $39.99 Amazon [S&S, AC] $33.99: Filtrete 16x25x1 AC Furnace Air Filter, MERV 5, MPR 300, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 6-Pack (15.69x24.69x0.81 in) @ Amazon

$26.99 $29.99 Amazon AprilAire 35 Water Panel Humidifier Filter Replacement for AprilAire Whole-House Humidifier (Pack of 2) $26.99

$35.96 $39.96 Amazon Filterbuy 14x24x1 Air Filter MERV 8 Essential Dust & Allergy Defense (6-Pack) $35.96