Freeman B3814RP 3/8-Inch by 1/4-Inch Reduce Plug, Brass

Forney 75533 Brass Fitting, Reducer Adapter, 3/8-Inch Male NPT to 1/4-Inch Male NPT

TEKTON 46332 3/8-Inch I.D. by 3-Foot 250 PSI Rubber Lead-In Air Hose with 1/4-Inch MPT Ends

Anderson Metals 56122 Brass Pipe Fitting, Hex Nipple, 1/4" x 1/4" NPT Male Pipe

Rapidair 50200 Equal Tee Fitting with 1/2-Inch Tubing

Milton S-652 1/2" MNPT x 3/8" FNPT Reducer Bushing Hose Fitting

PowRyte Basic 14-Piece 1/4-Inch Industrial Solid Brass Quick Coupler Set

Milton S-210 1/4" NPT M Style Coupler and Plug Kit - 12 Piece

Rapidair 90500 Master Kit, 1/2-Inch x 100-Feet

RapidAir Compresed Air Piping System Push-to-Connect 3/8"-NPT Adapter

TEKTON 46333 3/8-Inch I.D. by 6-Foot 250 PSI Rubber Lead-In Air Hose with 1/4-Inch MPT Ends