Check the listing for details. Supco SBC38 3/8" Coupling, Solder Free. Condition: New. Listed at 16.99 USD. Supco SBC38 3/8" Coupling, Solder Free SB1 Series Quick Connect Refrigerant Fittings are FLAME FREE, Tool FREE and Problem FREE! /they are available as couplers, (45 & 90°) elbows and flares for 1/4" to 7/8" copper tubing. No brazing, tools or nitrogen purge needed for installation. Features and Benefits: Approved for Hard Drawn Copper: 1/4" - 7/8" Type ACR, M, L, K Approved for Hard Soft Copper (Annealed): 1/4" - 7/8" Type ACR, L, K Approved Refrigerants - R134a, R404A, R290, R407A, R600a, R507, R22, R410A, R32, R407C, R448A, R449A, R454B, R500, R1234yf, R1234ze C3771 Brass Body UL Listed 207, SA #44910 SDTW(7) Vibration Resistant Rating UL 1963 Specifications Continuous Operating Temperature: 250°F / 121°C O-Ring Temperature: -40°F / 250°F (-40°C / 121°C) Maximum Rated Pressure (MRP): 870 PSI / 60 Bar Minimum Burst Pressure : 3600 PSI / 250 Bar Vacuum Pressure Capability: 30 Microns Compatibility-Tubing Tolerance: ASTM B280, UNI EN 12735 Fitting Material: C3771, Polycarbonate O-Ring Material: Chloroprene Connection Size (Inch): .375 Length (Inch): 1.969 Outside Diameter (Inch): 0.945 Connection Thread: None Applications Refrigerants Glycol Non-Potable Water Cross Reference Replacement Part: Rectorseal® 87019