Apollo 1 Quart Teflon-Lined Cup Assembly The Apollo 1 Quart Cup Assembly is built for production work when a larger material capacity is needed. Featuring a Teflon-lined cup and stainless steel material passageways, this assembly is ideal for spraying water-based coatings with your Apollo production spray gun. Designed for durability and smooth material flow, this quart-size cup is a reliable upgrade when extended spraying time is required. Compatibility: Fits all Apollo production spray guns Recommended for water-based coatings ⚠️ Important:The interior coating may react with certain solvent-based finishes. For solvent-based materials, Apollo recommends using a non-coated cup, and reserving coated cups for water-based finishes. Includes: 1 Quart Cup Assembly complete with Teflon-lined cup More capacity. Cleaner flow. Built for production.