Custom Filter 20.0x30.0x1.0 (MERV 11) 18X24.5X2 To learn more

To learn more

providing you with reliable protection against common allergens while reducing strain on your heating and cooling systems

Category: MERV 13

ensuring your system runs efficiently while reducing common allergens

And there are no metal parts that could lead to corrosion or oxidation within the filter

Custom Filter 20.0x30.0x1.0 (MERV 11) 18X24.5X2 To learn moreHigh Quality Custom Air Filter Premium MERV 11 filter custom made to fit your exact size (20. 030. 01. 0). Improves air quality and protects your HVAC system. Traps dust, pollen, pet dander Helps maintain HVAC efficiency Made in the USA quick ship Choose 6 Pack (default) or 12 Pack for best value.