2 Pack - 316 Stainless Steel 1/4 NPT Male to 1/4 NPT Male Straight Hex Coupler/Coupling for Air, Liquid or Hydraulic Fitting - Industrial Air Tool Hose 1/4 Inch Coupling

HFS (R) TEE Fitting - Female FNPT 3-Way Tee Stainless (1/4" Female NPT)

DERNORD Full Port Ball Valve Stainless Steel 304 Heavy Duty for Water, Oil, and Gas with Blue Locking Handles (1/4" NPT)

DERNORD Stainless Steel Ball Valve 1PC Type 0.25" NPT Standard Port for Water, Oil, and Gas (1/4 Inch Ball Valve)

2 Sets 1/4" NPT Thread ISO-B Hydraulic Quick Disconnect Coupler Tractor Quick Coupling with Dust Caps

Apache 39035404 1/4" Female Pipe x 1/4" Female Pipe Hydraulic Adapter (Style 5000)

Beduan Stainless Steel Reducer Hex Bushing, 3/4" Male NPT to 1/2" Female NPT, Reducing Cast Pipe Adapter Fitting

2 Pack - 316 Stainless Steel 1/4 NPT Female to 1/4 NPT Female Straight Hex Coupler/Coupling for Air, Liquid or Hydraulic Fitting - Industrial Air Tool Hose 1/4 Inch Coupling

Boeray 4pcs 1/4" NPT Male Thread to 1/4" NPT Male Thread Brass Fitting Pipe Fitting Hose Fitting Straight Hex Nipple Fast Coupler