0295900 Packing Kit (EP2105,935 Brand_ASM "Gun to Extension Seal" is

"Gun to Extension Seal" is retained in the housing (no fumbling with a loose seal while attaching the extension to the gun)

Cabinet shops sometimes use airless

(We say “full sized” airless since the “hand held” airless Power Painters do not accept tip extensions

Part Number 0275794

This adapter is most commonly used when someone has a 7/8" airless gun

0295900 Packing Kit (EP2105,935 Brand_ASM "Gun to Extension Seal" is0295900 Packing Kit (EP2105,935 Includes upper & lower packing, upper & lower balls, instructions and seals. This paking kit fits: SprayTech Ep2105 and Wagner 935 and 945 piston pumps. Which is also refered to as Packing Kit part# 0295915 in the 935 and 945 owner's manual.