Excellence in Air Filtration Since 1936


We are committed to providing our customers quality products with reliable performance and the best lead times in the air filtration industry.

Magna 600, 800 & 900

Magna 600, 800 & 900

Puracell® VP & VPX

Puracell® VP & VPX

Puracell® 5V

Puracell® 5V

Puracell® II P & PH

Puracell® II P & PH

Puracell® II-S & II P-S 2" Depth

Puracell® II-S & II P-S 2" Depth

Puracell® II P & PH 6" Depth

The Clear Choice for your air filtration needs.

Five manufacturing facilities across the United States

Worldwide reputation for quality products with reliable performance and superior value

Continued commitment to research and development

The best lead times in the air filtration industry

About Us

Glasfloss is the oldest American owned and operated manufacturer of HVAC filters. Established in 1936, we have grown from a small, special-size air filter fabricator in New York City to a full-line manufacturer with five manufacturing facilities across the United States.

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