Product Description

Designed by expert engineers to meet the needs of allergic and asthmatic individuals and also those with environmental concerns. Our furnace filters use the most efficient methods to trap and hold dust mites, animal dander, dust, pollen, mold spores and other types of allergens. They will not support the growth of fungus or bacteria in your furnace. ... Read more

Features

• AllerTech® Filters 16" X 25" X 1" (4)

Product Description

Designed by expert engineers to meet the needs of allergic and asthmatic individuals, AllerTech Furnace and Air Conditioner Filters use the most efficient methods to trap and hold allergens. Our exclusive disposable filters are superior to both electrosta ... Read more

Product Description

Designed by expert engineers to meet the needs of allergic and asthmatic individuals, AllerTech Furnace and Air Conditioner Filters use the most efficient methods to trap and hold allergens. Our exclusive disposable filters are superior to both electrosta ... Read more

Product Description

• Nonallergenic filtering media
• Unaffected by moisture and humidity
• Will not support growth of fungus or bacteria
• Long lasting
• Three distinct filter layers
• Ashrae laboratory filter tested
• Nonrestrictive to air flow
• 100% filtration

Features

• AllerTech® Filters 20" X 20" X 1" (4)

Product Description

Designed by expert engineers to meet the needs of allergic and asthmatic individuals and also those with environmental concerns. Our furnace filters use the most efficient methods to trap and hold dust mites, animal dander, dust, pollen, mold spores and other types of allergens. They will not support the growth of fungus or bacteria in your furnace. ... Read more

Features

• AllerTech® Filters 20" X 25" X 1" (4)

Product Description

• Nonallergenic filtering media
• Unaffected by moisture and humidity
• Will not support growth of fungus or bacteria
• Long lasting
• Three distinct filter layers
• Ashrae laboratory filter tested
• Nonrestrictive to air flow
• 100% filtration

Features

• AllerTech® Filters 20" X 30" X 1" (4)

Product Description

Designed by expert engineers to meet the needs of allergic and asthmatic individuals, AllerTech Furnace and Air Conditioner Filters use the most efficient methods to trap and hold allergens. Our exclusive disposable filters are superior to both electrosta ... Read more

Product Description

Designed by expert engineers to meet the needs of allergic and asthmatic individuals, AllerTech Furnace and Air Conditioner Filters use the most efficient methods to trap and hold allergens. Our exclusive disposable filters are superior to both electrosta ... Read more

Product Description

Designed by expert engineers to meet the needs of allergic and asthmatic individuals, AllerTech Furnace and Air Conditioner Filters use the most efficient methods to trap and hold allergens. Our exclusive disposable filters are superior to both electrosta ... Read more

Product Description

Designed by expert engineers to meet the needs of allergic and asthmatic individuals and also those with environmental concerns. Our furnace filters use the most efficient methods to trap and hold dust mites, animal dander, dust, pollen, mold spores and other types of allergens. They will not support the growth of fungus or bacteria in your furnace. ... Read more

Features

• AllerTech® Filters 25" X 25" X 1" (4)

Product Description

Designed by expert engineers to meet the needs of allergic and asthmatic individuals, AllerTech Furnace and Air Conditioner Filters use the most efficient methods to trap and hold allergens. Our exclusive disposable filters are superior to both electrosta ... Read more

Product Description

• Nonallergenic filtering media
• Unaffected by moisture and humidity
• Will not support growth of fungus or bacteria
• Long lasting
• Three distinct filter layers
• Ashrae laboratory filter tested
• Nonrestrictive to air flow
• 100% filtration

Features

• AllerTech® BasketGuard 36 x 72

Product Description

Our Three-Stage Design filters become even more efficient over time, capturing smaller and smaller particles. Other types of filters lose their efficiency as they get dirty and unload particles that they have collected back into the air.

Our No-Leak Edges create a self-seal that directs the air through the filter for 100% filtration. Other types of filters have cardboard or hard metal edges that allow dirty air to pass by unfiltered.

AllerTech® Furnace and Air Conditioner Filters are easy to install and require no maintenance or messy cleaning. Sold in boxes of four for a minimum 12-month supply.

If you have a Lennox furnace, please use our Basket Guard filter and simply cut to size and place in basket. ... Read more

Product Description

Designed by expert engineers to meet the needs of allergic and asthmatic individuals, AllerTech Furnace and Air Conditioner Filters use the most efficient methods to trap and hold allergens. Our exclusive disposable filters are superior to both electrostatic and pleated filters.

Our Three-Stage Design filters become even more efficient over time, capturing smaller and smaller particles. Other types of filters lose their efficiency as they get dirty and unload particles that they have collected back into the air.

Our No-Leak Edges create a self-seal that directs the air through the filter for 100% filtration. Other types of filters have cardboard or hard metal edges that allow dirty air to pass by unfiltered.

AllerTech Furnace and Air Conditioner Filters are easy to install and require no maintenance or messy cleaning. Sold in boxes of four for a minimum 12-month supply.

If you have a Lennox furnace, please use our Basket Guard filter and simply cut to size and place in basket. ... Read more

Product Description

Designed by expert engineers to meet the needs of allergic and asthmatic individuals, AllerTech Furnace and Air Conditioner Filters use the most efficient methods to trap and hold allergens. Our exclusive disposable filters are superior to both electrostatic and pleated filters.

Our Three-Stage Design filters become even more efficient over time, capturing smaller and smaller particles. Other types of filters lose their efficiency as they get dirty and unload particles that they have collected back into the air.

Our No-Leak Edges create a self-seal that directs the air through the filter for 100% filtration. Other types of filters have cardboard or hard metal edges that allow dirty air to pass by unfiltered.

AllerTech Furnace and Air Conditioner Filters are easy to install and require no maintenance or messy cleaning. Sold in boxes of four for a minimum 12-month supply.

If you have a Lennox furnace, please use our Basket Guard filter and simply cut to size and place in basket. ... Read more

Product Description

Designed by expert engineers to meet the needs of allergic and asthmatic individuals, AllerTech Furnace and Air Conditioner Filters use the most efficient methods to trap and hold allergens. Our exclusive disposable filters are superior to both electrostatic and pleated filters.

Our Three-Stage Design filters become even more efficient over time, capturing smaller and smaller particles. Other types of filters lose their efficiency as they get dirty and unload particles that they have collected back into the air.

Our No-Leak Edges create a self-seal that directs the air through the filter for 100% filtration. Other types of filters have cardboard or hard metal edges that allow dirty air to pass by unfiltered.

AllerTech Furnace and Air Conditioner Filters are easy to install and require no maintenance or messy cleaning. Sold in boxes of four for a minimum 12-month supply.

If you have a Lennox furnace, please use our Basket Guard filter and simply cut to size and place in basket. ... Read more

Product Description

Designed by expert engineers to meet the needs of allergic and asthmatic individuals, AllerTech Furnace and Air Conditioner Filters use the most efficient methods to trap and hold allergens. Our exclusive disposable filters are superior to both electrostatic and pleated filters.

Our Three-Stage Design filters become even more efficient over time, capturing smaller and smaller particles. Other types of filters lose their efficiency as they get dirty and unload particles that they have collected back into the air.

Our No-Leak Edges create a self-seal that directs the air through the filter for 100% filtration. Other types of filters have cardboard or hard metal edges that allow dirty air to pass by unfiltered.

AllerTech Furnace and Air Conditioner Filters are easy to install and require no maintenance or messy cleaning. Sold in boxes of four for a minimum 12-month supply.

If you have a Lennox furnace, please use our Basket Guard filter and simply cut to size and place in basket. ... Read more

Product Description

Designed by expert engineers to meet the needs of allergic and asthmatic individuals, AllerTech Furnace and Air Conditioner Filters use the most efficient methods to trap and hold allergens. Our exclusive disposable filters are superior to both electrostatic and pleated filters.

Our Three-Stage Design filters become even more efficient over time, capturing smaller and smaller particles. Other types of filters lose their efficiency as they get dirty and unload particles that they have collected back into the air.

Our No-Leak Edges create a self-seal that directs the air through the filter for 100% filtration. Other types of filters have cardboard or hard metal edges that allow dirty air to pass by unfiltered.

AllerTech Furnace and Air Conditioner Filters are easy to install and require no maintenance or messy cleaning. Sold in boxes of four for a minimum 12-month supply.

If you have a Lennox furnace, please use our Basket Guard filter and simply cut to size and place in basket. ... Read more

Product Description

Designed by expert engineers to meet the needs of allergic and asthmatic individuals, AllerTech Furnace and Air Conditioner Filters use the most efficient methods to trap and hold allergens. Our exclusive disposable filters are superior to both electrostatic and pleated filters.

Our Three-Stage Design filters become even more efficient over time, capturing smaller and smaller particles. Other types of filters lose their efficiency as they get dirty and unload particles that they have collected back into the air.

Our No-Leak Edges create a self-seal that directs the air through the filter for 100% filtration. Other types of filters have cardboard or hard metal edges that allow dirty air to pass by unfiltered.

AllerTech Furnace and Air Conditioner Filters are easy to install and require no maintenance or messy cleaning. Sold in boxes of four for a minimum 12-month supply.

If you have a Lennox furnace, please use our Basket Guard filter and simply cut to size and place in basket. ... Read more

Product Description

Designed by expert engineers to meet the needs of allergic and asthmatic individuals, AllerTech Furnace and Air Conditioner Filters use the most efficient methods to trap and hold allergens. Our exclusive disposable filters are superior to both electrostatic and pleated filters.

Our Three-Stage Design filters become even more efficient over time, capturing smaller and smaller particles. Other types of filters lose their efficiency as they get dirty and unload particles that they have collected back into the air.

Our No-Leak Edges create a self-seal that directs the air through the filter for 100% filtration. Other types of filters have cardboard or hard metal edges that allow dirty air to pass by unfiltered.

AllerTech Furnace and Air Conditioner Filters are easy to install and require no maintenance or messy cleaning. Sold in boxes of four for a minimum 12-month supply.

If you have a Lennox furnace, please use our Basket Guard filter and simply cut to size and place in basket. ... Read more