Feature Fiberglass Furnace Filters Pleated Electrostatic Filters Material Fiberglass Polyester or cotton Efficiency Low Medium to high Lifespan 1-3 months 3-6 months Allergen Protection Limited Better Maintenance Frequent replacement Last Longer Environmental Impact Not eco-friendly More eco-friendly Cost Inexpensive More expensive When it comes to maintaining the air quality in... Feature Fiberglass Furnace Filters Pleated Electrostatic Filters Material Fiberglass Polyester or cotton Efficiency Low Medium to high Lifespan 1-3 months 3-6 months Allergen Protection Limited Better Maintenance Frequent replacement Last Longer Environmental Impact Not eco-friendly More eco-friendly Cost Inexpensive More expensive When it comes to maintaining the air quality in...