Litorange 2 PCS Brass Bulkhead Coupling Both End 1/4 NPT Female,Outer Diameter 3/4-16UNF Brass Bulk Head Pipe Fitting Bulkhead Tank Fitting Coupler Coupling,15/16 Length (Pack of 2) : Industrial & Scientific

Uenede 2PCS Solid Brass 90°Elbow Barb Bulkhead Fitting 1/4”OD Barb Bulkhead Coupling Tank Connector Hose Pipe Barb Fitting for Water/Oil/Gas : Industrial & Scientific

Gasket and nut for air tight seal through bulkhead. Joywayus female coupler for connecting 1/4 NPT fittings through a bulkhead. Operating

Joywayus 1/4 NPT Female 1/2 Male Brass Bulkhead Fitting Bulk Head Bulkhead Tank Fitting Coupler(Pack of 2)

GASHER 2PCS Solid Brass Bulkhead Fittings Bulk Head Pipe Fitting 1/4 FNPT - 3/4 MUNS Length-0.95 Inch

Legines female coupler for connecting 1/4 inch NPT fittings through a bulkhead Brass for corrosion resistance, ductility at high temperatures, and low

Legines Brass Bulkhead Fitting 1/4 NPT Female Bulk head Pipe Fitting Bulkhead Coupling（3/4-16UNF) 0.98 Male, 15/16 Length (Pack of 2)

Vis Brass Pipe Fitting Bulkhead Coupling 1/8 NPT

2 PCS Brass Bulkhead Coupling Both End 1/4 NPT Female,Outer Diameter 3/4- 16UNF

Legines Brass Pipe Fitting, Bulkhead Coupling Tank

GOVALVE Brass Bulkhead Fitting - 3/8 NPT Female x 1/2 Straight Male Thread Water Tank Connector with 2 Rubber Rings for Water Tower Tank Barrels (pack of 1) : Industrial & Scientific

Hourleey Solid Brass Bulkhead Fitting, 1/2 Female 3/4 Male GHT Solid Brass Water Tank Connector Theaded with Rubber Ring (2-pack) : Industrial & Scientific

Hooshing 3PCS Brass Bulkhead Fitting 3/8 Female 1/2 Male Threaded Water Tank Connector with Rubber Ring : Industrial & Scientific

Litorange 2 PCS Brass Bulkhead Coupling Both End 1

KOOTNAS 2-Pack Solid Brass Bulkhead Fittings, 3/8 NPT Taper Female 1 Straight Male Thread Brass Connector with Metal Wave Ring, 1.32 Length Brass Coupling Fitting : Industrial & Scientific

Vis Brass Pipe Fitting Bulkhead Coupling 1/8 NPT

2 PCS Brass Bulkhead Coupling Both End 1/4 NPT Female,Outer Diameter 3/4- 16UNF