Joywayus 1/4 NPT Female 1/2 Male Brass Bulkhead Fitting Bulk Head Pipe Fitting Bulkhead Tank Fitting Coupler

The bulkhead fitting has 1/4 National Pipe Taper female ends. A washer and nut create an air-tight seal with the bulkhead. The fitting is made of

Joywayus Brass Full Thread Lengthened Bulkhead Fitting 1/4NPT Female x 1/2 Male Bulk Head Pipe Fitting Bulkhead Tank Fitting Coupler (Pack of 2) : Industrial & Scientific

Hooshing 3PCS 1/2 Female 3/4 Male Brass Bulkhead Fitting Water Tank Connector Threaded with Rubber Ring : Industrial & Scientific

Quickun 3/8 Hose Barb Thru-Bulk Bulkhead Fitting Plastic Hex Straight Union Adapter Fitting for Water/Fuel/Air (Pack of 2) - Yahoo Shopping

Legines Brass 1/2 NPT Female Bulkead Coupling Bulk Head Pipe Fitting Bulkhead Anchor Tank Fitting, 1-1/2 Length (Pack of 2) : Industrial & Scientific

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) : Industrial & Scientific

Hooshing 3PCS Brass Bulkhead Fitting 1/2 Female 3/4 GHT Male Water Tank Connector Theaded with Rubber Ring : Industrial & Scientific

1344*BL-Lenth:38.1mm Brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability Washer and nut for air tight seal

Legines 1/4 NPT Female Brass Bulkhead Coupling Tank Fitting, 1-1/2 Length (Pack of 2)

Carvedexquisitely 1/2 Female NPT and 3/4 Male GHT (Garden Hose Threaded) Solid Brass Water Tank Connector, Bulkhead Fitting With 2 Rubber Ring : Industrial & Scientific

Bulkhead Fitting, 3/8 Female 1/2 Male Brass Water New Zealand

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