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Best Choice EMSea 
EMSea 4pcs 10MM M16x1.5 Thread Brass Flare Reducing Nuts for Refrigeration, HVAC, Heating, Industrial Piping Systems Application: Suitable for use in refrigeration and air conditioning systems, heating installations, and industrial pipinuxcell 
uxcell 3/8" Brass Flare Nut, 2pcs SAE 45 Degree Copper Flared Tube Fitting Brass Pipe Fitting for Air Conditioner Water Color: Gold; Material: Brass; Thread specification: 3/8" female flare ( 5/8"-18 UNF thread); Height: 17mm / 0.67 inch; HPodavelle 
Podavelle An10 Fitting Nut Adapter, Female Flared Cap, Port Plug Block, Aluminum 10An Black AN10 (7/8-14 UNF) flare cap, used to cap off male AN flare fittingsBest Value TAUROX 
TAUROX 10FT Mini Split Line Set 1/4" & 3/8" O.D Copper Pipes Tubing and 3/8" White Thickened PE Insulation Coil, for Min 1.10 Ft. copper tube showing no leaks with high and low pressure twin lines.Durashmall 
Set of 20 Expansion Screws with Flared Nut Mechanism for Enhanced Grip on Thin Plates, Plywood, Plastic, and Metal Sheet [STURDY CONSTRUCTION] Made from robust carbon steel with an attractive silver coating, these screws are built to withstauxcell 
uxcell Mini Split Line Set, 10 Ft 1/4" 3/8" OD AC Extension Line Copper Pipe Tubing with Flared Nuts Thickened PE Insula 10 ft Line Set: The mini split line set is 10ft in length, with no leaks with high and low-pressure twin lines. The diamフローバル 
Flobal FJN-0484 Flared Joint for General Machines, Flared Nut, 0.04 x 0.5 inches (1/2 x 12.7 mm) Ring Joint Flare Jointuxcell uxcell Mini Split Line Set, 10 Ft 1/4" 1/2" OD AC Extension Line Copper Pipe Tubing with Flared Nuts Thickened PE Insula 10 ft Line Set: The mini split line set is 10ft in length, with no leaks with high and low-pressure twin lines. 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