venmar hepa filter 2 prefilters MERVP1420413_thickness_4 the filtering media has a

the filtering media has a flexible one inch 'selvedge edge'  that exceeds past the galvanized steel frame to provide a complete gasket seal around the perimeter

micro ice particles are projected at hundred of miles per hour on the most vital parts of your system

Original Manufacturer: Honeywell

The newer 413 filter is more efficient (MERV 13 instead of MERV 10) and easier to install (slides into cabinet on tracks instead of assembling with plastic pleat spacers)

venmar hepa filter 2 prefilters MERVP1420413_thickness_4 the filtering media has aThe high efficiency HEPA replacement filter (for Venmar HEPA 3100 and HRV2600 units) ranks among the best on the market. It can help reduce allergy and asthma symptoms, recurring colds and persistent coughs. In fact, HEPA filters are so effective that they are used in hospital operating rooms. It captures 99. 97% of dust and particles as small as 0. 3 micron (1 human hair = 150 microns). Looking for a cost effective alternative? Click here Just need a