Graco 18C678 ProSurface Extendable Extension Pole, 20-40 in

Graco 18C678 ProSurface Extendable Extension Pole — What It Fits, Where It’s Used & Why Pros Choose It

The Graco 18C678 is a 20–40 in telescoping extension pole engineered for the ProSurface finishing system. Its lightweight aluminum/composite build helps you reach high walls and ceilings while maintaining control for a smooth, glass-like finish.

Where it’s used

• Interior drywall and plaster finishing: skim coating, leveling seams and butt joints, final polishing before paint
• High or wide areas—stairwells, hallways, great rooms—where added reach cuts ladder moves and setup time

What it fits

Designed to connect directly to Graco ProSurface Smoothing Blades and accessories. It’s also the same reach solution supplied in the ProSurface Drywall Tool Kit, making it easy to standardize handles across your finishing setup.

Key features

• 20–40 in adjustability for quick on-the-fly reach changes
• Aluminum/composite construction to reduce fatigue over long pulls
• Fast, no-tools blade connection with a swivel head to keep passes even and consistent

How to confirm it’s the right pole

1. Match the part number on your order and documentation: 18C678.
2. Confirm you’re using Graco ProSurface Smoothing Blades or the ProSurface system.
3. Check that the 20–40 in range covers your typical interiors; consider a longer pole for atriums.

Outfitting a full finishing workflow or maintaining spray gear? Alongside this pole, you can source complementary categories like graco paint sprayer parts, graco sprayer repair parts, solutions to repair sprayer pump performance, and essential pump repair tools at SprayersAndParts.com.