This unit removes dirt

and a coalescing filter

This helps prevent blockages in the spray gun or tip

size 1 & 5 heads

(10 mm X 11 m) Hose

Graco 2448XX Graco Xtreme Seals - 10/PK 10.0gpm This unit removes dirtGraco Genuine OEM part Xtreme Airless 10 Pack of Seals Only 244863, 244864, 244865, 244866, 244867,244868, 244869, 244870, 244871, 244872, 244873 and 244874 fit the 145cc, 180cc, 220cc and 290cc Xtreme Pump Lower Fluid Sections Only ! For all other sizes see our Group part# 245230 245231 (250cc), and 2880XX (for 85cc & 115cc). Check from the Drop Down Box above to pick the size for your pump model For other sizes of Xtreme 10 Packs see our part