Product Name: IR Filter Model NO.: 42855411 Type: Folded Filter Filtration Grade: ULPA Filter Efficiency: F9 Medium Material: Fiberglass Filter Number: 32 Clapboard: without Clapboard Packing: 1PCS/Box Trademark: NPCC Transport Package: Carton Specification: 1 Origin: China HS Code: 8421230000 Product Description Our factory is producing different kind of filters more than 20 years in China. Our products can be instead of atlas, mann and IR. Our goods are very popular all over the world. Welcome to visit our factory. We are looking forward to work with you and your company!