Basics Air Coupler and Plug Kit - 1/4-Inch NPT Fittings - 14-Piece : : Electronics

WYNNsky High Flow V-Style Air Fittings, Brass Quick-Connect Coupler and Steel Plug, 1/4 Inch Body Size, 1/4 Inch NPT Threads Size, 250PSI, 14PCS Air Compressor Hose Accessories, Fittings - Canada

Daptemn 36 PCS Brass Air Brake Line Fitting Assortment Kit 1/4 3/8 1/2 Inch DOT Air Line Quick Connect Fittings, Push to Connector NPT Thread Tube for Replace Air Line Fittings : : Electronics

Fittings by FIXSMITH. Storage Case also Included! These air compressor accessories fittings come complete in a convenient plastic storage case.

FIXSMITH Air Compressor Accessories- 21 Pieces Air Hose Fittings, 1/4 Inch NPT Quick Connect Air Coupler Plug Kit, Air Tools Set, I/M Type, Air Tool

Tool Daily Pressure Washer Coupler, Quick Connect Plug, 1/4 Inch Male NPT Fitting, 5000 PSI, 2-Pack : : Patio, Lawn & Garden

Kobalt High-flow Fittings in the Air Compressor Fittings

Industrial type D connectors in all red colors Allows matching of couplers for dedicated hose applications. Push connect easy connect system Female

Legacy Manufacturing Color Connex Coupler and Plug Kit (14 Piece), Industrial Type D, 1/4 NPT, Red-A73458D

Fittings by Milton. Great way to solve that annoying problem of potential cross-contamination between different air lines.

Milton S-314MKIT ColorFit M-Style Coupler and Plug Kit, 1/4 NPT, Red (14-Piece)

Air Tank Valve Kit with Gauge,Come with 2 Inch Pressure Gauge 1/8

Air Hose Fittings 1/4 Air Coupler & Plug Kit,36 Pieces Quick Connect Air Compressor Accessories W/Storage Case, Fittings - Canada

YOTOO High Flow Coupler & Plug Kit (5 Piece), I/M, 1/4 in. NPT, Quick Connect Air Fittings Set, Fittings - Canada