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Air Purifiers

E.L. Foust air purifiers are all metal construction, use no adhesives, contain large beds of carbon, and have HEPA filters without any glue. They are specifically manufactured for people with multiple chemical sensitivities,(MCS), severe allergies, or asthma to remove chemicals, fumes, odors, and particles down to 0.1 microns in size from the air. They have performed well in independent lab tests and are used and recommended by allergists & environmental doctors nationwide. Since 1974, Foust Air Purifiers have been the units of choice of doctors and allergy sufferers.Great for use in the home, office, schools, hospitals, industrial facilities or any place you need clean air. Units are made in the United States!


Series 160 Catalog Brochure

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160AN Two Speed Auto/RV Purifier
$399.00


Take cleaner air wherever you go! The E.L. Foust 160AN Auto/RV Air Purifier features durable all-metal construction, 3 lbs. of activated carbon to help reduce odors, fumes, and chemical contaminants, and a powerful two-speed blower. Compact and versatile, it's designed for cars, RVs, and other small spaces, with optional HEPA filtration for additional particle removal.

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160AN/DT Replacement Cartridge - Item #6-2100
$125.70
160AN/DT Replacement Cartridge by E.L. Foust Co. is an easy to use system to refresh your air purifier. Containing 3 pounds of activated carbon of your...
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160DT Two Speed Desktop Air Purifier
$399.00


Cleaner Air for Your Home or Office! The E.L. Foust 160DT Two Speed Desktop Air Purifier features durable all-metal construction, 3 lbs. of activated carbon to help reduce odors, fumes, and chemical contaminants, and a quiet, two-speed blower. Ideal for bedrooms, offices, and smaller spaces, with optional HEPA filtration for additional particle removal.

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160R2 Replacement Cartridge
$145.50
160R2 Replacement Cartridge by E.L. Foust Co. is an easy to use system to refresh your air purifier. Containing 7 pounds of activated carbon of your choice,...
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160R2 Room Air Purifier
$414.90 $461.00


The E.L. Foust 160R2 Room Air Purifier provides effective air filtration for spaces up to approximately 500 sq. ft. Built with durable all-metal construction and no plastics or glues in the air path, it features 7 lbs. of activated carbon to help reduce odors, fumes, and certain airborne chemical contaminants. With multiple carbon choices, an optional HEPA filter for airborne particles, and quiet operation, the 160R2 is ideal for bedrooms, living rooms, offices, and other indoor spaces.

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400 Series 99.97% HEPA Filter - Item #400-2272
$186.00
HEPA Filter for your Series 400 Unit. Glues ARE used in these HEPA filters in order to achieve the 99.97% efficiency of removal of particles down to 0.3...
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400 Series Air Purifier
$895.00



The E.L. Foust 400 Series Air Purifier delivers powerful air filtration for larger spaces up to approximately 1,000 sq. ft. Built with durable all-steel construction, a commercial-grade HEPA filter, a large activated carbon media tray, and a two-speed blower, it helps reduce airborne particles, odors, fumes, and chemical contaminants. Multiple carbon choices, optional UV light, and a stainless steel upgrade are available to meet your air purification needs.

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400 Series Air Purifier Stainless Steel
$1,350.00


Powerful Air Purification with Lasting Durability! The E.L. Foust 400 Series Stainless Steel Air Purifier delivers powerful filtration for larger spaces up to approximately 1,000 sq. ft. Built with durable stainless steel construction, a commercial-grade HEPA filter, a large activated carbon media tray, and a two-speed blower, it helps reduce airborne particles, odors, fumes, and chemical contaminants. Multiple carbon choices and optional UV light are available to meet your air purification needs.

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400 Series HEPA Filter - Item #400-2270
$178.00
HEPA Filter for your Series 400 Unit. Rated @ 95% efficiency for removal of particulates down to 0.3 microns. Normal HEPA life expectancy is 2-3 years,...
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400 Series Media Tray
$111.00
E.L. Foust trays are filled with your choice of carbon and are to be changed around every six-nine months. If you wish to order a special media, please list...
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400 Series Pleated Pre-Filter - Item #400-2255
$15.00
Series 400 Pleated Pre-Filter protects the motor and the HEPA filter. It should be replaced every 2-3 months. Discounted with the purchase of 3 or more.
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400 Series UV Replacement Bulb
$120.00
Ultraviolet Light Bulb for the Series 400 air purifier by E. L, Foust Co., produces no ozone. It produces ultraviolet light at the specific wavelength of...
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Carbonless pleated filter media for 160 air purifiers
$15.50
Carbonless Filter for 160-R2 Room Unit
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Filterdown for 160 air purifiers
$22.00
Room Unit R2 size
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Foust Air Sentry Pleated Pre-Filter
$19.00
Foust Air Sentry Pleated Pre-Filter is the first stage of filtration. The Pleated Pre-Filter protects the motor and the HEPA filter. It should be replaced...
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HEPA Filter for 160 Series
$35.00
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Loose Carbon (bulk packaging) Per Pound
$9.20
Bulk Packaging per pound in plastic bags. Prices reflect the 20% Bulk Packaging Discount. Use to refill your cartridge yourself. Carbon shown...
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Loose Carbon (Standard Packaging) Per Pound
$11.00
Standard Packaging in wax containers. Price per pound.
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Power Converter for 160AN Auto Air Purifier Item# 10-2580E
$30.00
This converter allows you to use your Foust 160AN-1 Auto Unit indoors. Converts 110 Volt AC to 12 volt DC, 5A current so you can use your 160AN Auto Air...
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Pre-filter for 160 air purifiers
$13.50
Prefilter for 160-R2 Room Unit
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