GENERAL SALES::
HEPA 500 FILTER

• Restore your DefendAir HEPA 500 airmover to maximum capacity
• HEPA 500 filters combine filtration ability with filter capacity. To maximize HEPA filter life, be sure to change the prefilter (F271) regularly.
• This filter has an efficiency rating of 99.97% against 0.3 micron oily aerosol particles.
• NEW MACH INTERTEX 8778002247 BLUE DRI