USE: If foam cannon works not very well as before, maybe mesh filter wore down and foam cannon orifice tips blocked. You can replace them with new and it recover. This foam cannon orifice nozzle and foam maker allow you to create thick, clingy foam for deep cleaning vehicles, boats, RVs and more. FEATURES:With a 1.1mm stain steel orifice size and a male NPT screw fitting, this foam maker can handle working pressures of up to 3000 PSI, delivering a thick foam for maximum cleaning power ATTENTION: It is important to screw in the orifice nozzle tightly for optimum foam thickness. The 1.1mm orifice and foam maker are both made of stain steel , for long-lasting use and . Colour:As Shown Material:Metal Due to different batches, there may be differences in product appearance and printed text, which not affect use Foaming net dredging needle color random, don't accept the specified color Package Contents: 3 * 1.1 mm orifice nozzle tip 3 * Triple foam maker(They assembly inside foam cannon for foam generation) 3 * cleaning needle(For cleaning localized clogs in foam cannon) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.