United Air Specialists ProTura® Nanofiber cartridge filters provide significant overall savings when compared to other manufacturers' filters and equipment. Use the calculator below to estimate the total annual energy and operational cost savings you can expect with the exceptional performance of ProTura® Nanofiber cartridge filters.

*A 2" or more operational pressure drop difference typically exists between commodity cartridges and ProTura™ Nanofiber Cartridges on the same collector.
Cost based on a 90%-rated efficient motor. On average, commodity media pulses every 10 seconds, whereas ProTura™ Nanofiber pulses every 60 seconds.
ProTura™ Nanofiber cartridge filters can last up to twice as long as commodity filters, such as cellulose or cellulose blends.

**Include service rates, costs, overhead or overtime rates associated with the staff responsible for filter changeout.
On average, it takes 1 hour to change 12 cartridge filters.
On average, commodity filters (non-Nanofiber) last approximately 2,000 hours.
(Actual results may vary.)