An electrostatically charged filter is better than a standard pleated filter with many contaminants and they re recommended for homes with allergy sufferers smokers or pets.
Best furnace filter for smoke.
The filter also boasts a high merv rating that showcases its efficiency.
Many furnace filter manufacturers now use the expression electrostatic in their product descriptions.
This pleated ac furnace air filter by nordic pure helps in removing smoke particles before it manages to settle in.
The filtrete 1900 maximum allergen reduction filter is impressive at removing dust pollen and smoke from the air when the hvac system is running on its highest fan speed earning an.
Actual size of air filter.
There are a wide variety of sizes to choose from with this filter which has a merv rating of 13 the highest tier on the scale.
Being rated merv 12 the nordic pures will remove at least 35 percent of particles in the 0 3 to 1 0 micron range which includes bacteria and smoke.
A merv rating of 10 means the filter captures at least 50 percent of particles measuring 1 to 3 micron according to the lawrence berkeley national laboratory.
A merv 16 filter captures 95 percent of these particles including small particles found in tobacco smoke.
15 3 4 x 29 3 4 x 3 4.