(Pack of) 2 PCS 1/2″ x1/2″ Male + 2 PCS 1/2″ x1/2″ Female NPT Hex 4 1/2″ NPT
(2 PCS 1/2″ x1/2″ Male + 2 PCS 1/2″ x1/2″ female NPT brass nipple is made of high quality solid brass, firm and durable, providing high resistance to abrasion and corrosion. Solid brass hose barb can withstand up to 250 °F).