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

Litorange 2 PCS Brass Water Mini Ball Valve Shut Off Switch, 1/4 NPT Male Thread x 1/4 INCH Hose Barb Pipe Tubing Fitting Coupler, 180 Degree Operation Handle : Industrial & Scientific

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

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

Breezliy 4Pack 1/4 Female NPT and 1/2 Male GHT Bulk Head Pipe Fitting Bulkhead Tank Fitting Coupler Coupling With 8 Silicone gasket : Industrial & Scientific

Joywayus Brass Male Garden Hose Bulkhead Fitting with Plugs,1/2 Female 3/4 GHT Male Water Tank Connector Threaded and 3/4 GHT Female Outer Hex Head End Pipe Caps Drain/Flush Port Kit

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

CheeMuii 2pcs Bulkhead Brass Pipe Fitting Anchor Coupling Bulkhead Tank Fitting Bulkhead Tank Fitting Frame Hose Connector : Industrial & Scientific

Joywayus Brass Full Thread Lengthened Bulkhead Fitting

Uenede 2PCS Solid Brass Bulkhead Fitting 3/8”Female x

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

Joywayus 1/4 NPT Female 1/2 Male Brass Bulkhead Fitting Bulk

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)

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

Legines Brass Pipe Fitting, Bulkhead Coupling Tank