E. L. Foust Co.
Research And Reliability In Air Purification Since 1974

GreenPeople Seal of Approval

Air Purifiers          Water FiltersEverpure  MultiPure  Hurley          HVAC Filters:  Chemical Control  Particle Control
Home/Environment Products:  AFM    Building/Construction    ECOS   Face Masks    Vacuums    Solutions-4-You    Magick Botanical


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Air Purifiers

Water Filters


HVAC Filters

Chemical Control
Particle Control

Home / Environment Products

AFM Project QuickSpec

AFM Products
Face Masks
Magick Botanical

Books / Videos

Building and Construction Supplies
Products on this page made in the USA!
Dennyfoil, Shurtape, E-Z-1, Skuttle, Therm-A-Stor,
Phenoseal, Phenopatch, Everpure, SoyGel, Franmar, TESA

Dennyfoil Vapor Barrier

Dennyfoil  can save you energy and reduce fuel costs. Quick, easy application to all types of walls, floors, roofs, and ceilings makes it ideal for residential and commercial use. Dennyfoil Vapor barrier cuts mildew and dampness, reduces inner wall condensation, and retards combustion. Not only does it meet all FHA requirements for vapor protection, but it is also recommended by environmental physicians and consultants. Used by chemically sensitive people to seal off fumes, odors, gases, and chemicals. 

More Information

We only stock #245 double-sided, non-perforated. (Perforated is available, but there is a minimum amount required to be ordered. Call us for details).





Aluminum Foil Tape

Foil tapes are low odor and made with soft aluminum foil. Recommended by environmental consultants, for use with foil vapor barriers such as Dennyfoil. Used by the chemically sensitve. All rolls we stock are 150 linear feet long. Small samples are available prior to purchase. Please contact us.
.  TESA 53900  2" wide is currently unavailable.


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PHENOSEAL "Does It All" Adhesive Caulk is truly an all purpose product. It will bond, caulk, or seal all common building materials. It is mildew and rust resistant, paintable, nontoxic, and nonflammable. Comes in a wide range of colors... clear, white, translucent, black, brown, metal gray, and almond.

Click here for Phenoseal MSDS (Material Safety Data Sheet)

E-Z-1 Synthetic Lubricant

E-Z-1 Synthetic Lubricant provides superior lubrication and corrosion protection for practically everything. Its amazing penetration power loosens rusted nuts and bolts, dissolves tar and asphalt, and is great for electric motors. It is available in 3.5 oz. Pump, 7 oz Bladder bottles, 5 qt pails, and 5 gallon buckets, and 55 gallon drums. Click the Order Now button for pricing...this will not create an actual order until you decide to checkout.
 Please note that the 3.5 oz. bottle no longer is available with the pictured red straw applicator. E-Z-1 discontinued supplying the bottles with that straw. We apologize for that change. 


E-Z-1 is a non-flammable material, essentially non-toxic, non-aerosol, biodegradable, and contains no solvents.


MSDS ez1msds_3.pdf

Skuttle F60-1 Steam Humidifier

The Skuttle humidifier is ideal for use on heat pumps, electric furnaces, high-efficiency furnaces, and furnaces using set-back thermostats. This stainless steel humidifier is designed to be used in areas where water conservation is essential, making this unit an excellent choice for environmentally and economically concerned. It comes equipped with a flushing timer kit to minimize cleaning and maintenance! We recommend a lime-scale water filter, such as the Everpure H-54, be used to reduce maintenance.

Everpure T-20 System Whole house filter system

The precoat design of the T20 water filter inlcudes a long-life filtering element and a proprietary blend of filter materials. These features give the T20 filter the capacity to adsorb the taste and odor of chlorine from commercially treated water, as well as other disagreeable tatses & odors, such as metallic "pipe" tastes and musty, fishy smells. Simultaneaously, the T20 filter removes particles of dirt and other impurities down to 1.0 micron. This will remove cloudiness and distasteful appearance. Water filtered by the T20 is sparkling clear and fresh tasting. The all stainless steel housing makes this a good product for chemically sensitive people.

More information


Official Everpure Website

Phenopatch Wallboard Joint Compound 

A pre-mixed, all-purpose compound for taping, finishing and texturing gypsum wallboard. Wallboard Joint Compound can also be used to cover and finish gypsum wallboard joints, cornerbead, screw or nail holes. It may also be used to patch and texture interior walls.
Low VOC and a great product for chemically sensitive to use for repairs or redecorating!
MSDS http://www.phenopatch.com/docs/msds/00079925005.pdf

Phenopatch Spackling Paste

Phenopatch™ All-Purpose Spackling Paste is a ready to use spackle for repairing and filling cracks and holes in wallboard, drywall, plaster, wood, brick and stone. It spreads easily for fast professional repairs that will not crack, crumble or flake. Phenopatch™ All-Purpose Spackling Paste dries hard, sands easily and can be painted. Easy water clean-up formula.Low VOC and can be used by the chemically sensitive for home repairs.
MSDS http://www.phenopatch.com/docs/msds/00079944005.pdf

The SANTA FE Compact DEHUMIDIFIER made by Therma-stor
This dehumidifier is a compact, free-standing unit designed & manufactured for the ultimate in HUMIDITY control, for basements, crawl spaces, boats, or other interior spaces. The unit has the capacity to remove up to 70 pints of moisture per day, is Energy Star rated, and  made in the USA (Wisconsin). This is the quiet & effective way to help reduce mold, mildew and moisture problems.
          Additional features include:
                  Unit size: 21" W x 12" H x 12" D
                  Efficiency: 4.1 pints/kWh
                  Maximum space size: 1,600 sq.ft.
                  Operating Temperature: 40-95 degrees F
                  Air filter: MERV 11 rated particle filter
                  Current draw: 5.50 Amps
                  Drain Hose: 5/8" ID X 8' long
                  Optional duct installation kit, hanging kits,
                  pump kits, remote controls,caster kit to
                  replace the glides, and humidity alert
                  Shipping weight: 65 lbs.
Owners manual http://www.thermastor.com/Santa-Fe-Compact/SFCompactManual.pdf

Call us for price and ordering details, 800-353-6878.

Due to manufacturers policy for any unused items returned back to us, there will be a 10% re-stocking for those items.  
Due to the environmental & electrical nature of these products we will not authorize return of any items that have been used or installed.  


Nitrile Gloves

Kimberly-Clark Certiclean Class 100 Nitrile gloves are ambidextrous, powder-free & latex free, with a beaded cuff for strength. They are lightweight, puncture-resistant with a film thickness designed for comfort & tactile sensitivity. Textured fingertips for reliable grip.

Sizes X-small,Small,Medium, Large, & Xlarge available


Series 8 Hand Shield
by Franmar

Series 8 Barrier Cream Hand Coat 
Meet the invisible glove! This glycerin based cream allows you to work on the messiest jobs without worry of staining your hands or nails. Apply Series 8 as you would a hand lotion and it will protect your hands until you wash them clean with water. Reapply as necessary. Made by Franmar in the USA!











Blue Bear Paint & Urethane Stripper Soy-Gel by FRANMAR

Soy-Gel is an industrial strength and consumer friendly paint, varnish, and urethane stripper & remover made from 100% American grown soybeans. The low evaporation rate and its gel formulation makes it possible to remove several layers of paint in just one application. Soy-Gel contains NO methylene chloride and is not an alkaline based stripper and cleans up easily with water. Manufactured by Franmar Chemical. This product is perfect for home, work, hobby, furniture, and restoration projects. Use safely on antigues or other valuable items. 

 Easily Remove MULTIPLE LAYERS of

  • Paints and Lead-based paints
  • Urethanes and Polyurethanes
  • Concrete Acrylics and Sealers
  • Epoxies - single and two part

    Made in USA!





Technical Tips

Click here for Soy-Gel MSDS (Material Safety Data Sheet)

Tripp Lite Surge Suppressors

Tripp Lite's SUPER7TEL surge suppressor offers complete AC and phone line surge suppression for comprehensive protection of workstations, desktop PCs, telecom systems and other sensitive electronics. Set of RJ11 telephone line suppression jacks protect dialup and DSL modem lines, fax machines, cordless phones and more. SUPER7TEL offers 7 total outlets, 7 foot cord with space-saving angled plug and diagnostic LEDs to warn of wiring problems and suppressor damage. Heavy grade AC suppression rated at 2470 joules shields equipment from surges and line noise.

Wholehouse Ultraviolet Systems

Aqua Treatment Service,(ATS), Ultraviolet Series EV,The ATS Enviro-Safe Systems are an effective way to provide bacteria free water for your home or industry 24 hours a day, 7 days a week. Today's Ultraviolet Disinfection Systems are setting the standards for water disinfection requirements in the water treatment industry.

Link to technical information http://www.aquat.com/pdfs/ATS_EV%20Series.pdf

We are always happy to take the time to help you with your specific air or water problem. Please contact us by phone, fax, e-mail or snail mail and we will be happy to assist you. If you purchase any products and need to return them for any reason, you must call first for authorization. Any returns may be subjected to re-stocking fees, based on the product and condition of it upon return. Water filter systems cannot be returned if it appears that the system has been installed or is missing parts.

Click here for a map of our location.
Hours of operation when you can call or visit us:
9:00 AM -4:30 PM central time USA, Monday-Friday.
Closed Saturdays and Sundays.

E. L. Foust Co.
Phone: 800.353.6878 (US & Canada), 630.834.4952 (outside US & Canada)
Fax: 630.834.5341


E-mail: sales@foustco.com