Package List 1x 3 way AC diagnostic manifold gauge 3x 5FT color coded charging hoses 2x R134a quick couplers 1x R134a can tap (piercing type) 1x Adapter with shut off valve (1/4" Male to 1/2" Female) 1x Hanger to hook AC manifold gauge on the engine cover 1x Hose & valve core repair tool kit 1x Instruction Wide Application Fit for charging R134a R404a refrigerants. Perfect for auto and household air conditioner, to evacuation/vacuum, diagnostic check, freon charging and recovery. Features 1. This is a complete AC refrigerant charge kit, save your time and effort on finding each accessory. 2. The manifold body and parts use brass, the hose use rubber nylon resin material, anti-corrosion and durability. Perfect for corrosive refrigerant. 3. Color coded scales, dials, hoses, quick couplers, easy to read and use. 4. In the kit, we supply hose & valve core repair tool kit. In order to avoid injury, please add refrigerant by professionals, and wear gloves goggles to prevent frostbite. Customer Service 30 Days MONEY BACK Guarantee for any reason For 30 days after purchase, return your undamaged products and you will receive a full refund. 12 Months Warranty for quality-related issues For 1 year after purchase, we will deal with all quality-related issues by part of REPLACEMENT OR REFUND Please contact us by message system if there is any question. We will reply in 24 hours.