- Compatibility: The paintball fill station adapter is designed for standard K, J, and H valves, allowing you to efficiently fill compressed air into scuba tanks, PCP air paintball tanks, and HPA tanks. - Construction and Durability: The Yoke Fill Station measures 24 inches in length and features an 8mm standard female quick-disconnect coupling plug. Crafted from high-quality aluminum and stainless steel, it offers exceptional strength and corrosion resistance. The double O-ring design ensures a longer lifespan and reliable performance. - Innovative Pressure Relief: This adapter replaces traditional screw pressure relief methods with a more advanced and portable design. Simply close the valve and apply light pressure to release air, making it user-friendly and efficient. - Safety and Performance: The HPA tank filling adapter operates at a working pressure of up to 4500 psi, with a maximum display value of 6000 psi. While it can handle high pressures, we recommend using it within safe limits to ensure optimal performance. - Practical Applications: Ideal for various uses, this adapter is perfect for filling PCP rifles, fire-fighting equipment, snorkeling dive systems, scuba shops, and paintball tanks. Its versatility makes it a valuable tool for both recreational and professional settings.