We now offer cartridge filters with Advanced Nanofiber Filtration Technology. This means:

- Effective capture of submicron particles
- Better cleaning efficiency
- Increased surface-loading capabilities
- Less frequent filter replacements
- Lower pressure drop

Rated at MERV 15, replacement cartridges with nanofiber technology include a surface treatment of the finest synthetic nanofibers used in any current filtration product. Exceptionally small in size, these fibers are about 50% finer than the “other” nanofiber filtration technology, are more durable, with better moisture and temperature resistance and stronger adhesion to the media substrate.

95% DOP Filters

For near HEPA efficiency (higher than MERV 16, but less than HEPA), choose United Air Specialists’ 95% DOP panel filters. Our filters are 95% efficient on 0.3 micron particles, and offer high efficiency with lower resistance. Typical applications include food processing plants, pharmaceutical facilities and precision manufacturing.

HEPA Filters

When HEPA filtration is specified, United Air Specialists offers standard and high-capacity HEPA filters for air flow applications up to 500 fpm. Our HEPAs are 99.97-99.99% efficient on 0.3 micron particles. These filters can be used as a stand-alone cleaning source or as a safety after-filter on a dust collector when air needs to be re-circulated back into a facility. Each HEPA filter is individually tested at rated flow to ensure the highest quality before being shipped.