3M — Paint Sprayers — Replaceable Atomizing Heads, PK4 3M Paint Sprayers built for consistent performance in maintenance, inspection, and replacement work. Quick specs Includes: Refill Kit Contains (4) Atomizing Heads Item: Atomizing Heads Refills, 1.8mm For Use With: 12T018 Manufacturer Part Number: 16611 UPC: 00051131166110 Country of Origin: United States Product information UPC: 00051131166110 Country of Origin: United States Manufacturer Part Number: 16611 Details Product Type: Atomizing Head Compatible Product Type: Paint Spray Guns Includes: Refill Kit Contains (4) Atomizing Heads Item: Atomizing Heads Refills, 1.8mm For Use With: 12T018 For Use With Mfr. Model Number: 16570 This Paint Sprayers is selected for dependable day-to-day use. Recommended for production support and bench work and designed to support reliable operation in demanding environments. Highlights Designed for professional use where predictable fit and handling are important. Works well in standardized part lists and preventative maintenance schedules. Clear specification formatting helps reduce ordering mistakes. Organized for straightforward purchasing and stocking. Notes: Confirm fit, compatibility, and any site-specific requirements prior to ordering or installation.