Koolance FIT-L10X13 Rotary Elbow Compression Fitting for 10mm x 13mm (3/8in x 1/2in), G 1/4 BSPP Single rotational angled fitting for 3/8in (10mm) ID, 1/2in (13mm) OD tubing. G 1/4 BSPP (parallel) thread. Additional Specifications &bullet; Materials: Brass, Nickel Plating, EPDM &bullet; Max Temperature: 100&deg;C (212&deg;F) &bullet; Max Pressure @ 25&deg;C: 8kgf/cm2 (113.8psi) .