Graco 6′ Pole Gun Extension, Clean Shot Shut Off Valve, Inline Valve Gun Part Number 287024 . Great for hard-to-reach areas like soffits, stairways and vaulted ceilings. Extend your range and spray more efficiently without ladders or scaffolding. Balanced design; no excessive weight at the end of pole Unique needle valve shuts fluid off at the tip for a clean pattern – no spitting 180 degree tip swivel provides versatility when spraying walls and ceilings Pressure-actuated – operates at a minimum of 700 psi (4.