Compatibility: Aluminum Power Coating designed for ProXChange ProX17 ProX19 ProX21 spray devices. Material and durability: Made from aluminum for enhanced durability and corrosion resistance, with a long service life compared to standard steel. Model verification: Model number 24Y742. Please confirm before purchase that this is the correct model for your device. Applications: Suitable for houses, metal, and wood. Sprays objects evenly and effectively, minimizes paint waste and saves money. Key benefits: - Provides even, reliable spray performance for consistent finishes - Reduces paint overspray and waste, helping lower costs - Durable, corrosion-resistant construction for longevity Use scenarios: - Exterior home projects such as metal fences, rails, and gates - Refinishing wooden furniture or cabinetry for a smooth, uniform look - Interior painting of walls, trims, or fixtures with controlled coverage This description preserves the original brands, models, and functions while presenting clear, customer-focused benefits and practical use cases.