Wells R410A Mini Split Adapter Kit, 12PCS 5/16 Female to 1/4 Male Adapter...

Aupoko R410A Refrigerant Charging Valve, 1/4" Male to 5/16" Female

ZNDAW R410A Adapter for Mini Split System, 5/16 Female to 1/4 Male Flare...

R410A Adapter, Mini Split Adapter 5/16’’ SAE 1/4 inch x 5/16 inch, Brass

R410A Mini Split Adapter, 5/16" Female to 1/4" Male Flare, R410a 27pcs

Norkmdi R410a Adapter, 2PCS Mini Split 5/16" SAE Female to 1/4" Yellow

R410A Adapter, Mini Split Adapter 5/16’’ SAE Female to 1/4’’ Male Brass