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You can return the product without providing a reason within 14 days.
This product is available in our stores
The coupling is made from cast iron and serves to connect the sand blaster from the side on which the dosing valve is installed with the working hose through a CQT type coupling.
The STC coupling is available in two thread sizes: 1-1/4" and 1-1/2".
The package contains a washer.