Glasfloss Z-Line MERV 10 AC or HVAC Furnace Air Filter: Rigorously tested for Performance, Quality and Satisfaction Guaranteed. Better performance than MERV 8 with same or lesser price. The ASHRAE (American Society of Heating, Refrigeration and Air-Conditioning Society) highly recommends to use minimum MERV 10 rating at homes & offices to captures airborne particulates of 2.5 to 10 microns sizes.

Filter Media: Furnace Air Filter media is 100% Synthetic Fibers, manufactured and supplied by Kimberly-Clarke a trust worthy USA company, which offer less airflow resistance and will save you in energy cost.

Performance Test: The Glasfloss heating or cooling Furnace Air Filters must meet or exceed ANSI/ASHRAE 52.2 test standards. The Z-Line filters are classified under UL 900 Std and must withstand 1800 F temperature.

The Glasfloss AC Furnace Air Filters collects 94% of Airborne particles of 3 to 10 microns including Dust, Lint, Debris, Pollen, Allergen and Pet Dander. Glasfloss Air Filters last up to 90 Days without losing it performance and need 60 days replacement in heavy usage areas.

Glasfloss serving USA since 1936 in the Air Filtration field. The Air filters and filter materials are procured and assembled in USA in five (5) factories around continental USA. Millions of our customers in Residential & Commercial sector have tried Glasfloss filters for last 80 plus years with complete satisfaction and peace of mind.  (Note: This filter is custom size and will be Cut/Cap)

Glasfloss Z-Line MERV 10 AC or HVAC Furnace Air Filter: Rigorously tested for Performance, Quality and Satisfaction Guaranteed. Better performance than MERV 8 with same or lesser price. The ASHRAE (American Society of Heating, Refrigeration and Air-Conditioning Society) highly recommends to use minimum MERV 10 rating at homes & offices to captures airborne particulates of 2.5 to 10 microns sizes.

Filter Media: Furnace Air Filter media is 100% Synthetic Fibers, manufactured and supplied by Kimberly-Clarke a trust worthy USA company, which offer less airflow resistance and will save you in energy cost.

Performance Test: The Glasfloss heating or cooling Furnace Air Filters must meet or exceed ANSI/ASHRAE 52.2 test standards. The Z-Line filters are classified under UL 900 Std and must withstand 1800 F temperature.

The Glasfloss AC Furnace Air Filters collects 94% of Airborne particles of 3 to 10 microns including Dust, Lint, Debris, Pollen, Allergen and Pet Dander. Glasfloss Air Filters last up to 90 Days without losing it performance and need 60 days replacement in heavy usage areas.

Glasfloss serving USA since 1936 in the Air Filtration field. The Air filters and filter materials are procured and assembled in USA in five (5) factories around continental USA. Millions of our customers in Residential & Commercial sector have tried Glasfloss filters for last 80 plus years with complete satisfaction and peace of mind.  (Note: This filter is custom size and will be Cut/Cap)

Glasfloss Z-Line MERV 10 AC or HVAC Furnace Air Filter: Rigorously tested for Performance, Quality and Satisfaction Guaranteed. Better performance than MERV 8 with same or lesser price. The ASHRAE (American Society of Heating, Refrigeration and Air-Conditioning Society) highly recommends to use minimum MERV 10 rating at homes & offices to captures airborne particulates of 2.5 to 10 microns sizes.

Filter Media: Furnace Air Filter media is 100% Synthetic Fibers, manufactured and supplied by Kimberly-Clarke a trust worthy USA company, which offer less airflow resistance and will save you in energy cost.

Performance Test: The Glasfloss heating or cooling Furnace Air Filters must meet or exceed ANSI/ASHRAE 52.2 test standards. The Z-Line filters are classified under UL 900 Std and must withstand 1800 F temperature.

The Glasfloss AC Furnace Air Filters collects 94% of Airborne particles of 3 to 10 microns including Dust, Lint, Debris, Pollen, Allergen and Pet Dander. Glasfloss Air Filters last up to 90 Days without losing it performance and need 60 days replacement in heavy usage areas.

Glasfloss serving USA since 1936 in the Air Filtration field. The Air filters and filter materials are procured and assembled in USA in five (5) factories around continental USA. Millions of our customers in Residential & Commercial sector have tried Glasfloss filters for last 80 plus years with complete satisfaction and peace of mind.  (Note: This filter is custom size and will be Cut/Cap)

Glasfloss Z-Line MERV 10 AC or HVAC Furnace Air Filter: Rigorously tested for Performance, Quality and Satisfaction Guaranteed. Better performance than MERV 8 with same or lesser price. The ASHRAE (American Society of Heating, Refrigeration and Air-Conditioning Society) highly recommends to use minimum MERV 10 rating at homes & offices to captures airborne particulates of 2.5 to 10 microns sizes.

Filter Media: Furnace Air Filter media is 100% Synthetic Fibers, manufactured and supplied by Kimberly-Clarke a trust worthy USA company, which offer less airflow resistance and will save you in energy cost.

Performance Test: The Glasfloss heating or cooling Furnace Air Filters must meet or exceed ANSI/ASHRAE 52.2 test standards. The Z-Line filters are classified under UL 900 Std and must withstand 1800 F temperature.

The Glasfloss AC Furnace Air Filters collects 94% of Airborne particles of 3 to 10 microns including Dust, Lint, Debris, Pollen, Allergen and Pet Dander. Glasfloss Air Filters last up to 90 Days without losing it performance and need 60 days replacement in heavy usage areas.

Glasfloss serving USA since 1936 in the Air Filtration field. The Air filters and filter materials are procured and assembled in USA in five (5) factories around continental USA. Millions of our customers in Residential & Commercial sector have tried Glasfloss filters for last 80 plus years with complete satisfaction and peace of mind.  (Note: This filter is custom size and will be Cut/Cap)

Glasfloss Z-Line MERV 10 AC or HVAC Furnace Air Filter: Rigorously tested for Performance, Quality and Satisfaction Guaranteed. Better performance than MERV 8 with same or lesser price. The ASHRAE (American Society of Heating, Refrigeration and Air-Conditioning Society) highly recommends to use minimum MERV 10 rating at homes & offices to captures airborne particulates of 2.5 to 10 microns sizes.

Filter Media: Furnace Air Filter media is 100% Synthetic Fibers, manufactured and supplied by Kimberly-Clarke a trust worthy USA company, which offer less airflow resistance and will save you in energy cost.

Performance Test: The Glasfloss heating or cooling Furnace Air Filters must meet or exceed ANSI/ASHRAE 52.2 test standards. The Z-Line filters are classified under UL 900 Std and must withstand 1800 F temperature.

The Glasfloss AC Furnace Air Filters collects 94% of Airborne particles of 3 to 10 microns including Dust, Lint, Debris, Pollen, Allergen and Pet Dander. Glasfloss Air Filters last up to 90 Days without losing it performance and need 60 days replacement in heavy usage areas.

Glasfloss serving USA since 1936 in the Air Filtration field. The Air filters and filter materials are procured and assembled in USA in five (5) factories around continental USA. Millions of our customers in Residential & Commercial sector have tried Glasfloss filters for last 80 plus years with complete satisfaction and peace of mind.  (Note: This filter is custom size and will be Cut/Cap)

Glasfloss Z-Line MERV 10 AC or HVAC Furnace Air Filter: Rigorously tested for Performance, Quality and Satisfaction Guaranteed. Better performance than MERV 8 with same or lesser price. The ASHRAE (American Society of Heating, Refrigeration and Air-Conditioning Society) highly recommends to use minimum MERV 10 rating at homes & offices to captures airborne particulates of 2.5 to 10 microns sizes.

Filter Media: Furnace Air Filter media is 100% Synthetic Fibers, manufactured and supplied by Kimberly-Clarke a trust worthy USA company, which offer less airflow resistance and will save you in energy cost.

Performance Test: The Glasfloss heating or cooling Furnace Air Filters must meet or exceed ANSI/ASHRAE 52.2 test standards. The Z-Line filters are classified under UL 900 Std and must withstand 1800 F temperature.

The Glasfloss AC Furnace Air Filters collects 94% of Airborne particles of 3 to 10 microns including Dust, Lint, Debris, Pollen, Allergen and Pet Dander. Glasfloss Air Filters last up to 90 Days without losing it performance and need 60 days replacement in heavy usage areas.

Glasfloss serving USA since 1936 in the Air Filtration field. The Air filters and filter materials are procured and assembled in USA in five (5) factories around continental USA. Millions of our customers in Residential & Commercial sector have tried Glasfloss filters for last 80 plus years with complete satisfaction and peace of mind.  (Note: This filter is custom size and will be Cut/Cap)

Glasfloss Z-Line MERV 10 AC or HVAC Furnace Air Filter: Rigorously tested for Performance, Quality and Satisfaction Guaranteed. Better performance than MERV 8 with same or lesser price. The ASHRAE (American Society of Heating, Refrigeration and Air-Conditioning Society) highly recommends to use minimum MERV 10 rating at homes & offices to captures airborne particulates of 2.5 to 10 microns sizes.

Filter Media: Furnace Air Filter media is 100% Synthetic Fibers, manufactured and supplied by Kimberly-Clarke a trust worthy USA company, which offer less airflow resistance and will save you in energy cost.

Performance Test: The Glasfloss heating or cooling Furnace Air Filters must meet or exceed ANSI/ASHRAE 52.2 test standards. The Z-Line filters are classified under UL 900 Std and must withstand 1800 F temperature.

The Glasfloss AC Furnace Air Filters collects 94% of Airborne particles of 3 to 10 microns including Dust, Lint, Debris, Pollen, Allergen and Pet Dander. Glasfloss Air Filters last up to 90 Days without losing it performance and need 60 days replacement in heavy usage areas.

Glasfloss serving USA since 1936 in the Air Filtration field. The Air filters and filter materials are procured and assembled in USA in five (5) factories around continental USA. Millions of our customers in Residential & Commercial sector have tried Glasfloss filters for last 80 plus years with complete satisfaction and peace of mind.  (Note: This filter is custom size and will be Cut/Cap)

Glasfloss Z-Line MERV 10 AC or HVAC Furnace Air Filter: Rigorously tested for Performance, Quality and Satisfaction Guaranteed. Better performance than MERV 8 with same or lesser price. The ASHRAE (American Society of Heating, Refrigeration and Air-Conditioning Society) highly recommends to use minimum MERV 10 rating at homes & offices to captures airborne particulates of 2.5 to 10 microns sizes.

Filter Media: Furnace Air Filter media is 100% Synthetic Fibers, manufactured and supplied by Kimberly-Clarke a trust worthy USA company, which offer less airflow resistance and will save you in energy cost.

Performance Test: The Glasfloss heating or cooling Furnace Air Filters must meet or exceed ANSI/ASHRAE 52.2 test standards. The Z-Line filters are classified under UL 900 Std and must withstand 1800 F temperature.

The Glasfloss AC Furnace Air Filters collects 94% of Airborne particles of 3 to 10 microns including Dust, Lint, Debris, Pollen, Allergen and Pet Dander. Glasfloss Air Filters last up to 90 Days without losing it performance and need 60 days replacement in heavy usage areas.

Glasfloss serving USA since 1936 in the Air Filtration field. The Air filters and filter materials are procured and assembled in USA in five (5) factories around continental USA. Millions of our customers in Residential & Commercial sector have tried Glasfloss filters for last 80 plus years with complete satisfaction and peace of mind.  (Note: This filter is custom size and will be Cut/Cap)