Hvac General Aire Mac Series Air Cleaners | Mac Series 1200M Air Cleaner W/ Metal 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 8 Opti-Fiber Media.
• Opti-Fiber Media With Low Pressure Drop Characteristics.
• 61.8% Minimum Average Efficiency 1.0 To 3.0 Microns.
• 16″ X 25″ X 5″.
• Replacement Media: 3Fm1625 (4521).Change Every 6 Months.
• Includes Metal Door.