PNG ICO ICNS MORE
Network & communications
Pixel
16x16 Free Application Icons
funnel, mail, sorting
Black
16x16
PNG MORE
UI
Bijou
Filter
10x10
Windows 8 Pack (Metro Style)
Empty, Filter
DarkSlateGray
26x26
Filter, filled
Gnome icons
Filter, Advanced
24x24
Navigator, Filter
Filter, Data
WhiteSmoke
Computer & hardware
ASP.NET icons
delete, Filter
SaddleBrown
Add, Filter
Edit, Filter