mcampas 48inch safety-shield gas appliance kitchen flexible hose connector kit - 5/8 in. od (1/2 in. id) 1/2 in. mip x 1/2 in. mip x 3/4 in. mip x 48 in. length yellow coated mcampas 1/2"id indoor & outdoor gas appliance connector kit: 48-inch flexible yellow gas connect hose with 1/2" female flare export ends, sf1/2-3(15/16-16un x 1/2mip)x2 pcs, sf1/2-4(15/16-16unx 1 /2fip)x 2pcs, sf1/2-5 (15/16-16un x 3/4mip)x2 pcs,1set threaded tape<br> the connectors are for ease of installation and proper alignment of fixed on piping system appliances using natural or liquefied petroleum(lp) gases at pressures not to exceed 1/2 psi (3.5 kpa)<br>