1/4" Quick Release Couplers (AR1 / 11.7mm plug)
Male and Female ended AR1 Quick Release couplers - 11.7mm diameter plug. Used most often for quick changing between nozzles of all types. 1/4" Quick Release Male ends also often used on smaller whirlaways / flat surface cleaners, where the lance can be plugged in. Maximum pressure 275 Bar, but check all couplers meet your pressure and flow requirements before buying
