Threaded Couplings

Aluminum Coupling 1/2", Tubular Threaded $1.05	Aluminum Coupling 3/4", Tubular Threaded $1.59	Aluminum Coupling 1", Tubular Threaded $2.19
Aluminum Coupling 1-1/4", Tubular Threaded $2.59	Aluminum Coupling 1-1/2", Tubular Threaded $3.19	Aluminum Coupling 2", Tubular Threaded $4.25
Aluminum Coupling 2-1/2", Tubular Threaded $8.97	Aluminum Coupling 3", Tubular Threaded $12.69	Aluminum Coupling 3-1/2", Tubular Threaded $16.97
Aluminum Coupling 4", Tubular Threaded $19.99