Wing nut threaded cap covers unused male ground joint thread hose couplings and adapters. (For female ground joint caps, use a spud and pipe plug)

• 3/4” and 1” use the same wing nut thread

• 1-1/4” and 1-1/2” use the same wing nut thread

• 3/4”-1” size is also available in 316 SS (inquire)