Koolance NZL-V13B-BK Barb Fitting for ID 13mm (1/2in) *Black*, G 1/4 BSPP Single hose barb fitting for 1/2in (13mm) ID tubing. G 1/4 BSPP (parallel) thread. Hose clamp for 5/8in (16mm) OD tubing included. Additional Specifications &bullet; Materials: Brass, EPDM &bullet; Max Temperature: 120&deg;C (248&deg;F) &bullet; Max Pressure @ 25&deg;C: 15kgf/cm2 (213.4psi).