LTWFITTING 1/2 in. x 4 in. MIP Brass Nipple Fitting (3-Pack) HF10686403 - The Home Depot

Everbilt 3/4 in. x 4 in. MIP Brass Nipple Fitting 802329 - The Home Depot

1-1/4 in. x 4-1/2 in. Brass MIP Nipple Fitting

LTWFITTING 3/4 in. MIP x 1/4 in. FIP Brass Pipe Hex Bushing, brass pipes

LTWFITTING 1/2 in. x 1/4 in. MIP Brass Pipe Hex Reducing Nipple Fitting (5- Pack) HF306R8405 - The Home Depot

Everbilt 3/4 in. x Close MIP Brass Nipple Fitting 802089 - The Home Depot

LTWFITTING Brass Pipe 6 Long Nipple Fitting 1/8 male NPT Air Water(Pack of 5)

Everbilt 3/4 in. x Close MIP Brass Nipple Fitting 802089 - The Home Depot

LTWFITTING 3/4 in. x 3-1/2 in. MIP Brass Nipple Fitting (10-Pack) HF106125610 - The Home Depot

LTWFITTING 3/4 in. MIP x 1/4 in. FIP Brass Pipe Hex Bushing, brass pipes

LTWFITTING 1-1/4 in. x 2 in. Brass MIP Nipple Fitting (3-Pack) HF106203203 - The Home Depot

LTWFITTING 3/4 in. x 1/2 in. MIP Brass Pipe Hex Reducing Nipple Fitting (20- Pack) HF306R12820 - The Home Depot

LTWFITTING 3/4 in. x 3-1/2 in. MIP Brass Nipple Fitting (10-Pack) HF106125610 - The Home Depot

Everbilt 1/2 in. x 1-1/2 in. MIP Brass Nipple Fitting 802539 - The Home Depot

Westbrass 1/2 in. x 4 in. IPS Brass Pipe Nipple, Antique Copper D12104-11 - The Home Depot