🔧 Upgrade Your HVAC Game with Ease! Includes 6 kits with all necessary components for a seamless setup. Crafted from high-quality zinc alloy, ensuring durability and corrosion resistance. Replace multiple part numbers with one reliable solution. Install with just a hex key and 2" clearance—no hassle, just results. Fits 1/4", 5/16", and 3/8" tubing for all your HVAC needs. Adjustable sizes Easy installation Durable zinc alloy The 6 Pack BPV-31 Bullet Piercing Valve Line Tap Valve Kits are designed for HVAC professionals seeking a reliable and versatile solution. Each kit includes a piercing valve, adapters, and a hex key, compatible with 1/4", 5/16", and 3/8" tubing. Made from sturdy zinc alloy, these valves are built to withstand the test of time, ensuring optimal performance without rust or wear. Easy to install with minimal clearance required, this complete set is perfect for efficient air conditioning maintenance.