WS90-4FX Nitrogen Generation Tyre Inflator includes multiple stages of filtration before reaching the membrane, this removes more of the other particles in the gas such as dust and moisture.
*Three modes for nitrogen generating.
*Manual transform valve to transform the N2 inflation mode from/to air inflation mode.
*OPS (overpressure system to make bead and rim fit more tightly)
*N2P (nitrogen inflation & air purge system available to make higher nitrogen purity.
*Dual screen to show different tire pressure of the front tire and the rear tire.
*Large display screen.
*Dynamic display window to show the inflation or deflation process.
*The headcover can be opened backward to 90° for more convenient installation.