+3 Karcher 'Style' 22mm x BSP adapter's Various types SKU KAR2204FF AU$13.70 In stock Quantity: 1 Add to Bag Product Details Buy with Confidence from a long established Hydraulic Service Center get a 12 month warranty and an Australian Tax Invoice. This is a pressure washer adapter to join your Karcher pressure washer to a 1/4" hose. The karcher thread is a 22mm metric thread and the spigot measures 13.9mm OD (14mm) Also available 22mm to female 3/8 BSP and 22mm male to 1/4 male Save this product for later Favorite