1'' MERV 11 Air & Furance Filters (6 per case) Air & Furnace Filters - 1'' MERV 8 Rating (6 per case) AllerSafe Dustroy Anti-Allergen Spray 4'' MERV 11 Air & Furnace Filter 2'' MERV 8 Air & Furnace Filter (12 per case) Visit Us Today and Breathe Easier Tomorrow Sinus congestion, sore throats, asthma, and allergies are just a few of the things that are caused by poor indoor air quality. The first step to improving indoor air quality is better air conditioner and furnace filters. Online Allergy Relief carries a variety standard or custom fit high performance air and furnace filters in high Merv 8 and 11 ratings. Air and furnace filters are just the start to improving your allergies, asthma, or chemical sensitivities. Reduce allergens that result from dust mites, mold, pet dander, dust, and chemical by using products such as Allersearch, Allersafe, Allerpet, and Clearly Clean. These products are formulated to reduce or eliminate these indoor allergens. Online Allergy Relief is here to improve your indoor air quality and reduce indoor allergens with our selection of air and furnace filters, air purifiers, dust mite proof bedding, dander reducing lotions, and allergen reducing cleaning products.

Allergy Relief Store, LLC provides allergy relief products to customers across the USA.IQAir HealthPro Series Pre-Filter Element While most air cleaners use pre-filters with particle efficiencies well below 20%, IQAir� systems typically retain over 90% of particle mass in the pre-filter. As a result, IQAir's HEPA and gas phase filter are better protected from premature loading. Prefilter replacement air filter fits ALL Healthpro units. Replace filter every 7-14 months.Return to Heating and Ventilation Articles Everyone has a physical tolerance level for airborne chemicals andSome people have a higher tolerance than others for dirty air, but it affectsChildren whose respiratory system is still developing are at greater risk of asthma or allergies if they are exposed to many airborne contaminants. The higher the level of contaminants in the air, the quicker a person can reach their tolerance level. could start to damage their respiratory system and their general health.

Significant reduction of contaminants in the home can help the body recover from constant exposure to contaminants outside the home. We like to say this reduction in the stress to our respiratory system can be compared to a good nights sleep for a tired athlete.small air purifier for smoke HEPA is a filtration standard created by the U.S. Atomic Energy Commission.air cleaner assembly chevy HEPA stands for “High Efficiency Particulate Air”. camera lens cleaning kit in indiaSome providers refer to HEPA as “High Efficiency Particulate Arresting”. Both terms refer to the sameHEPA filter media is proven to be 99.97% efficient @ 0.3 microns (a micron is 1/1,000,000 of a meter or 1/25,000th of an inch).

extremely high efficiency, HEPA filters have become widely used in medical, electronic and industrial applications. In particular, HEPA is the air purification method used in operating rooms, clean rooms, space research and The graphic below shows the relative size of particles that can be removed by air filters.  HEPA filters can remove particles finer HEPA filters are composed of a various sized borosilicate fibers, which are pressed together to form a netlike structure with openings large enough for air to pass through but too small for most particulates. HEPA air cleaners are effective in controlling: Good HEPA air cleaners incorporate both activated carbon and/or zeolite for odor and gas control, in addition to particle removal. Like Carbon Pre-filters, the Carbon Inner Blanket is placed in the air purifier as an additional purification media. It is a form of charcoal which has the ability to remove impurities from air, gas, and liquids.

impurities come into contact with the activated carbon, the constituent molecules become trapped in tiny capillary passages on the surface of the carbon in a process called adsorption. Due to differences in molecular structures, some impurities are more readily adsorbed than others. V.O.C. cartridges can also make up part of the cleansing capability of theThese cartridges capture contaminants the same way as a Carbon Blanket, but they use solid carbon and zeolite pellets which have a comparably larger surface area. This makes V.O.C. cartridges the filter of choice for situations where V.O.C. removal is a prime objective. Since HEPA filters coupled with additional air cleaning capability have a very high air resistance, they cannot be installed directly in-line in a Heating and Ventilation and Air Conditioning (HVAC) system. Instead, whole house HEPA filtration systems must be installed in a by-pass configuration using a separate blower motor system.

Because HEPA units work on the air exchange principle - air is cleaned by continually pulling air from the room into the filtering/cleaning device and exhausting clean air - their effectiveness is determined by calculating the number of air exchanges per hour in a given area. The greater the number of air changes in a home that occurs, the cleaner theTo calculate air changes per hour (ACH) for your particular home and particular HEPA unit you can use this formula: One air change occurs in a room when a quantity of air equal to the volume of the room is filtered by the HEPA filter unit. Air change rates are units of ventilation that compare the amount of air moving through a space to the volumeACH is the volume of air (usually expressed in cubic feet) moved every hour divided by the room volume (also usually expressed in cubic feet). Airflow is usually measured in cubic feet per minute (CFM). blower will have a CFM rating assigned to its blower.