2pcs Air Conditioning R134a/R12 Valve Core Quick Remover High Low Pressure Tool These tools allow the user to service valve cores without losing the systems charge. The remover/installer tool also makes removal or insertion much easier, especially on the larger R-134A valve cores. Features: Replace Valve Cores Without Discharging or Reclaiming the System Adjustable Valve Core Puller to Fit Different Valve Cores Built-in Ball Valve Retains Charge & Allows Access to A/C Auto Systems Enclosed High Side and Low Side Coupler Specification: High Pressure: Red Low Pressure: Blue Valve Core: R134/R12 Length : 4.73 inch / 120mm (approx.) Brand: Biltek Condition: 100% Brand New Package Includes: 1x A/C R134A Valve Core Remover / Installer – High Side (Red) 1x A/C R134A Valve Core Remover / Installer – Low Side (Blue) Instructions not included Upgrade Shipping to 3-Day Choose Expedited shipping option at checkout. California Customers: ⚠️WARNING: This product may contain chemicals known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov All trademarks remain property of their respective holders, and are used only to directly describe the products being provided. Their use in no way indicates any relationship between us and the holders of said trademarks. The product being sold in this listing is not DOT approved unless otherwise stated. All goods sold are not DOT approved, they are for off road use only. Laws concerning this product vary from state/province to state/province. Your state/province may prohibit its use on public roads or restrict its use to novelty, show use, off-road areas, or race facility areas only. In some states/provinces off-road uses are also prohibited. The manufacturer and retailer assume no responsibility for any use or application of this product in violation of any applicable law. Before installing this product, please check your state/provincial and local/municipal laws and regulations.