16x28x6 AIRx HEALTH Aprilaire 401 Replacement Air Filter – MERV 13, 4-Pack

Is this the right air filter for you?

If you want to remove even the smallest allergens from your indoor air, this is the filter for you! You won’t find this filter in your local hardware store and you’ll pay a premium if you purchase it through your HVAC contractor. Purchase online with a few clicks, and we’ll deliver quickly to your front door.

• Quality 6″ pleated air filter offers improved filtration and longer service life over common 1″ filters
• MERV 13 rating means the filter captures 90% of particles from 1-3 microns in size (including bacteria and particles that carry viruses)
• Replaces the popular Aprilaire #401 filter – and installs without the use of pleat spacers
• Filters are shipped fully expanded – so no assembly is required
• NOTE: – you will need your existing plastic inner housing to use this filter; simply place the filter in the plastic inner housing and slide it in!
• Replace every 6-9 months under normal use
• Made with pride in the USA
• Fast Shipping and Free Returns on all filters

What does this air filter remove?

What part numbers does this filter replace?

• Aprilaire / Space-Gard 401
• Accumulair DPFS16X28X6, DPFS16X28X6M13
• Glasfloss SGP16276, SGP16276M13
• White-Rodgers FR1400-401
• Lennox Healthy Climate X0444
• National Filter Sales PF-03-162806SG-1
• Astro-Guard SGP16286M13
• Eco-Aire RDP.AA061628M13
• Quality Filters SBRP24GQP
• Magnet 2400Qi
• Nordic Pure 16X28X6ASGM13