TruFilter 20x30x1 Air Filter MERV 11 4 Pack Made In USA Electrostatic Pleated HVAC AC Furnace Filter For Allergies Dust Pet Dander Smoke Odors Breathing Easy With Low Air Flow Resistance
✔️ 4-pack; actual size 19 5/8 x 24 5/8 x 3/4 in (498 x 625 x 19 mm)
This air filter is a 4-pack, MERV 11 pleated media designed for residential HVAC systems, including furnaces and air conditioners. It uses electrostatic filtration to trap dust, pollen, pet dander, smoke and odors without overly restricting airflow. Made in the USA, it supports cleaner indoor air for allergy sufferers and households with pets or smoke exposure.
✅ 4-pack MERV 11 electrostatically charged pleated media
✅ Actual size 19 5/8 x 24 5/8 x 3/4 in (498 x 625 x 19 mm)
✅ Made in USA by BNX Converting, Houston, TX
✅ Captures odors, pet dander, dust, pollen, mold spores
💡 What is the best way to choose a MERV 11 air filter for improving indoor air quality in residential HVAC systems?
Choosing a MERV 11 filter is about balancing filtration with airflow.
- Handy for capturing dust, pollen, pet dander, and odors
- Low air flow resistance helps maintain furnace or AC efficiency
- Designed for standard 20x30x1 filter slots
- Made in USA with electrostatic media for strong filtration