Check the listing for details. Graco 8 oz Pump Sprayer Throat Seal Liquid for Airless Paint Spraying 206994. Condition: New. Listed at 11.95 USD. The Graco 8 oz Pump Sprayer Throat Seal Liquid is a specialized product designed for airless paint spraying. It is specifically formulated by the trusted brand Graco to provide a secure and efficient seal for pump sprayers, ensuring a smooth and consistent spraying experience. This product is essential for maintaining the proper function of your paint sprayer and achieving professional-looking results in your painting projects.The Graco 8 oz Pump Sprayer Throat Seal Liquid is a specialized product designed for airless paint spraying. It is specifically formulated by the trusted brand Graco to provide a secure and efficient seal for pump sprayers, ensuring a smooth and consistent spraying experience. This product is essential for maintaining the proper function of your paint sprayer and achieving professional-looking results in your painting projects.