Hvac General Aire Mac Series Air Cleaners | Mac Series 2000 Air Cleaner W/ Premium Door

Generalaire® Mac Series Air Cleaners Efficiently Remove Airborne Microscopic Particulates Indoors To Leave You With Fresher Air So You Can Breathe Healthier!

Features:

• Merv 10 Opti-Fiber Media.
• Opti-Fiber Media With Low Pressure Drop Characteristics.
• 61.8% Minimum Average Efficiency 1.0 To 3.0 Microns.
• 20″ X 25″ X 7″.
• Replacement Media: 5Fm2025.Change Every 6 Months.