WI Series High Pressure Mist Nozzle has a white filter at the bottom. It helps filter the water again and protection the nozzle being clogged.

Following is our different model No. of WI Series high pressure mist nozzles for your reference:

Item No.:  WIA	Item No.:  WIB
Item No.:  WIC	Item No.:  WID

Above nozzles are the SAME, just the Material and Appearance are NOT SAME.    
Pls choose the ones you like.   

Similarities:   
1) Thread size: 1/8"   
2) SS Orifice size: 0.1mm; 0.2mm; 0.3mm; 0.4mm; 0.5mm and lager.   
   Ceramic Orifice size: 0.08mm; 0.1mm; 0.2mm; 0.3mm; 0.4mm; 0.5mm and lager.   
3) Water Drop Size:  3 micron --- 70 micron   
4) With Anti-drop Device inside Nozzle   
5) High working Pressure: up to 1300psi ( 80bar)   
    WID high pressure mist nozzle's working pressure could up to 2000psi ( 140bar)  

Diferences: (Especially Material)

Fog Mist Nozzles' Flow Rate is here:  
Flow Rate matters with nozzle's orifice size and working pressure.

Are you look  looking for the related accessories to install WI series fog mist nozzles ?

Threaded fittings

Noted: 
 OEM and ODM Are Available

Application :