The Long Life Filter can be used in any application where a fiberglass or pleated filter is used. The ideal permanent air filter to be used in air conditioners and furnaces.
A cost effective approach to filtering air, the Smith Long Life filter is permanent and will last for years when properly cared for. This filter will fit into any existing furnace. There is no need for expensive equipment to filter the finer particles of pollen, dust, and other contaminants that are found in the air as this filter has a higher efficiency than the throwaway filters that are available.
This filter is a sandwich structure consisting of two layers of heavy expanded aluminum separated by a 1/8" polyurethane foam pad. This pad is then encased in a heavy aluminum frame commercially known as 3003-H14, .025 in thickness expanded with .020 strand. The foam is a 20 PPI, non allergenic, non toxic material, which can easily be cleaned by brushing off excess dirt and washing under hot water. Mild detergents can be used if required. The filter retains 290 grams of dust per 2.25 sq. ft. (20 x 20 filter). Resistance when clean is 0.05 w.g. at 350 FPM air velocity. Maximum resistance at capacity is 0.335 w.g.
Since this is a heavy permanent filter, there are numerous applications this filter could be used for. The more common uses are in home and office furnaces and air conditioner units. Other applications include large air handling units on rooftops, computer equipment, intake for vehicles and manufacturing machinery that need fresh air to keep their motors running smoothly.
Guaranteed for five years! Pleated filter means 40% more filtering area! Reusable - Designed for years of filtering the smallest of particles! Easy to install & clean! Heavy Duty Construction!
