3M Accuspray ONE Spray Gun System

3M Accuspray ONE Spray Gun System

The 3M Accuspray ONE Spray Gun System is an all-in-one solution for mixing, measuring, filtering, and spraying primer, sealer, base coat, and clear coat. Built around a one-piece molded composite gun body, the Accuspray ONE eliminates the small internal parts, seals, and passages that wear out and clog in conventional spray guns so theres less to clean, less to rebuild, and less that can go wrong mid-job.

The gun uses a series of transparent, replaceable atomizing heads that can be reused 510 times before being swapped out. Each fresh head restores like-new atomization and pattern control, so your finish quality stays consistent from the first coat to the last without the time and solvent cost of a full gun teardown.

Key Features

• One-piece molded composite gun body no small internal parts to wear, clog, or clean
• Replaceable transparent atomizing heads, reusable 510 times each
• All-in-one system: mix, measure, filter, and spray from a single setup
• Lightweight composite construction for all-day comfort
• Consistent atomization and pattern control with every fresh head
• Significantly reduced cleaning time and solvent use versus conventional guns

Best Use Cases

• Full paint systems: primer, sealer, base coat, and clear coat in a single gun
• Marine topcoat and refinishing work where finish quality and cleanup efficiency matter
• Painters who want to minimize teardown, cleaning, and rebuild time between jobs
• Shops looking to reduce solvent consumption and operator exposure during cleanup

Parts Desk Insights

The Accuspray ONE uses its own dedicated atomizing head series it is not compatible with the Performance Spray Gun heads. Replacement heads are available as the Accuspray Atomizing 4-Piece Refill Head Kit and individual HG14 Atomizing Heads. If youre looking for a pressurized setup, see the Accuspray HGP20 Pressurized Spray Gun Kit. For a conventional HVLP gravity-feed gun, the 3M Performance Spray Gun is the alternative in the lineup.