- Ballwin, Missouri, United States
- US $99.99
- Mar 7th
ProTura Pleated Cartridge Filter NF20321 BHA ProTura® Pleated Cartridge Filters, the Most Advanced Nanofiber Filtration Technology for Any Application The BHA ProTura Nanofiber has the finest fibers and highest MERV rating in the industry. BHA ProTura Nanofiber Technology will increase efficiency, reduce emissions and lengthen filter service lif