MULTI-FUNCTION: The kit includes 3PCS 1/4" angled ball valves and 4PCS 1/4" Male to 5/16" Female R410A refrigerant adapters, can work with U charge hose or AC manifold gauge for automotive and residential air conditioner evacuation/vacuum, diagnostic check, coolant charging and recovery
ANGLED REFRIGERANT VALVES: 1/4" Male to Female thread manual shut-off valve controls refrigerant flow by color coded handle, add switching capabilities for normal R12 R22 R502 R410A R134A refrigerant charging tools. Such as, connect with your existing R134A quick coupler, can work as a R134A adjustable quick coupler.
R410A ADAPTERS: 1/4" Male to 5/16" Female R410A refrigerant adapters quick coupler, connect the most commonly used 1/4" Female fittings on charging hose to R410A mini split air conditioning systems.
EXCELLENT DESIGN: High quality brass construction is corrosion-resistant, durable and sturdy. 45 degree angle, anti-slip knurl and full swivel design, easy to operate by two fingers. The internal rubber o-rings help to keep tightness and leak-free when connected.
SATISFACTORY CUSTOMER SERVICE: 30 days full refund with returned undamaged JIFETOR product. Any quality related problem in 1 year, we will replace the fittings for free or refund. Any question, please feel free to contact us by email or amazon message system, we will reply ASAP in 24 hours.