Product Description Magnum sprayers come equipped to spray a wide variety of interior and exterior water and oil based coatings, except solvent-based lacquer. The Lacquer Conversion Kit allows you to spray solvent-based lacquer by switching out the seals and suction tube on the sprayer. The suction tube and O-rings are made from materials that withstand melting and swelling caused by solvent-based lacquers and lacquer thinners. Kit includes all O-rings, drain valve, suction tube and instructions. From the Manufacturer Graco - The Brand Preferred by Pros. Whether you’re a weekend warrior, a serious DIY enthusiast, a handyman or remodeling contractor, or a painting professional, Graco makes the ideal airless spraying equipment to meet your needs. Whether you are just starting out or moving up, choose the Magnum or Graco model to help you handle your job with ease. No matter what you're painting—entire homes, rooms, decks or fences—Graco has you covered!