MTM Hydro Twist Seal Coupler X 3/8" Male NPT Fitting Maintenance-free Requires only compressed air between

Requires only compressed air between 90 and 115 psi

Skid Kit Includes:

Free-standing display helps save shelving space

Spare Parts for W-400/LPH400 (REPLACES PART# 03719530)

MTM Hydro Twist Seal Coupler X 3/8" Male NPT Fitting Maintenance-free Requires only compressed air betweenDescription MTM Hydro's M22 Twist Seal Coupler fittings were developed as the original high pressure fitting for the European market where they are still used today. These M22 style fittings may not be fast but are now widely used in the residential market as a safe and secure way to provide a consistent method for attaching and detaching fittings. When purchasing M22 fittings, the black portion is considered the Coupler. The brass exposed threads are