• Air filters are designed by Aprilaire for best efficiency and performance
• Genuine Aprilaire Self-Seal #210 ensures the best performance
• Change Aprilaire 210 air filters once a year
• Traps and permanently removes over 90% of pollen-sized particles (5 micron) and over 90% of mold and spore-sized particles (3 micron)
• Collapsible media with self spacing pleats installs in seconds
• Media replacement is recommended after 1 - 2 years depending on air flow
• Self-seal dramatically reduces air bypass, improving filtering performance
• Exclusive media design protects your replacement media business

210AA