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Converts new R410a style 5/16 SAE service ports to accept older 1/4 SAE gauge hoses
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Connection Size: 1/4" SAE Male x 5/16" SAE Female Quick Coupler
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Perfectly fits for R410a mini split system air conditioners,HVAC,and refrigeration service.
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This connector has a thimble,in the course of the operation,it will not open the air conditioning core tube,completely solve the problem of fluoride fluoride leakage injury,security is guaranteed.
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Package Includes: 2x R-410a Adapter for Mini Split System Air Conditioners (1/4" to 5/16")
New R410A Ductless Mini Split Systems are usually equipped with a different charging port size to avoid charging of wrong refrigerant into the system (ie R22). This new port size is 5/16" SAE and some gauge sets carry 1/4" SAE connectors. Port adapter converts the 5/16" SAE ports to use with 1/4" SAE gauge sets.