Viega ProPress 3/4" Press Copper Coupling with Stop (SKU: 57215) The GRACO TrueAirless 521 Spray

The GRACO TrueAirless 521 Spray Tip is a precision-engineered spray tip designed for use with GRACO airless spray equipment

and other hard-to-access surfaces

but it is likely intended for use in lubrication or fluid handling systems as part of routine maintenance or equipment cleaning

and is powered by a standard AC motor with a 120V compressor

Ensure the cup assembly is clean and free of debris before installing the cap

Viega ProPress 3/4" Press Copper Coupling with Stop (SKU: 57215) The GRACO TrueAirless 521 SprayViega ProPress 3 4" Press Copper Coupling with Stop (SKU: 57215) This Viega ProPress coupling is designed for secure and efficient joining of 3 4" copper tubing, featuring an integrated stop for precise installation depth control. Material: High quality copper compatible with ASTM B88 and B75 copper tubing Connection Type: ProPress press connection for fast, reliable, and solder free installation Integrated Stop: Ensures consistent insertion depth to