Nitto Paint Cupla series are useful for quick changing of low pressure air spray guns. The unique design allows the paint gun to be disconnected from the fluid line rather than the traditional unscrewing of the hose.
These fittings can not be used with airless spray guns.
Nitto Paint Cupla Series feature –
Unique swing connection system enables easy connection and disconnection of paint spray gun and paint hose even by gloved hands.