Crossmark P1 Auto Release CPT & ADP (Automatic Release Cap and Adapter) is designed with an automatic release mechanism. P1 Auto Release CPT & ADP is specifically designed to be compatible with Crossmark sprayers. Automatic release function of the P1 Auto Release CPT & ADP enhances safety during operation, allowing for the controlled release of pressure. P1 Auto Release CPT & ADP ensures reliable pressure release within the sprayer, maintaining a safe and controlled spraying environment. Efficient Spraying Made Simple: Crossmark P1 Auto Release CPT & ADP.