2 Boxes of 10 Milton 764VC Couplers, V-style Purple, 1/4" NPT Female 20ct Total

1/4 NPT Air Hose Fittings 10 Pcs Purple, I/M Type Male thread air compressor...

pu Polyurethane Reinforced 1/4id6.3 X 9.8mm X 50ft Air Hose Lightweight Pro

Air Hose 1/4 in x 30 ft, Hybrid Air Compressor Hose Kit with 1/4 in NPT Male...

Air Hose 3/8 in x 50 ft, Heavy Duty, Lightweight, Kink Resistant, Hybrid Air...