JS-9073AB Double Stage Honeycomb Loader 7221933 Outer Air Filter Replaces 7286322 PA31013 Replacement Air Filter for S450 S510

Using imported high quality materials,high precision, high dust holding capacity, good permeability, stable performance.
Special filter paper embossing technology, fold uniformly, vertically and smoothly, more folds , more filter area increases.
With pioneered net lock technology,no burr, no rust; with thick net, so hardness is stronger,can effectively protect filter paper from injury;and with grid smaller net,can effectively prevent particles to enter inside.
Using high-quality sealing tape, strong and flexible,not hard or bad; using AB glue,epoxy glue double paste,sealing performance enhanced.
Use high quality environmental friendly PU materials and molding technology,to ensure good end-elasticity,can against high pressure,and high or low temperature, seal firmly.