The colourfit coupler and plug kit - V-Style (High-Flow Pro) delivers high-performance air tool connectivity with quick, reliable operation. Perfect for shops and contractors using high-demand tools, this set includes a 1/4 in. NPT female coupler, male plug and female plug, all precision-machined for durability and leak-free connection. The purple-to-purple colour-coded system helps users instantly match compatible fittings and prevent cross-connection errors between standard and high-flow lines. Each component features a scratch-resistant anodized steel body built to withstand wear and tear better than aluminum alternatives. With added rubber bumpers for grip and protection, this coupler and plug kit is ideal for automotive shops, air compressor setups, and mobile service techs who rely on rugged, high-output performance. Whether you're upgrading your hose system or building a new workstation, this kit ensures you're always ready for action.