Check the listing for details. Trigger Piston - GC1918 - Graco, Glascraft, Probler 2, P2. Color: Silver, Condition: New – Open box, Made in United States. Listed at 150.00 USD. This high-quality Trigger Piston is an excellent addition to your painting tools. Suitable for commercial use, it is compatible with Graco P2 pump type and comes in sleek silver color. The piston is made of durable metal material and is designed to provide optimum performance for your painting needs. With its unique features, this Trigger Piston is the perfect choice for professionals who demand the best. Made in the United States, it comes with one unit quantity and includes items such as the Trigger Piston, making it an outstanding value. If you're looking for a reliable and efficient tool to help you with your painting projects, this Trigger Piston - GC1918 - Graco, Glascraft, Probler 2, P2 is the ideal choice.