Group hose – also suitable for the following sizes: 28-622 = 28x1.5/8x1.1/8 30-622 = 28x1.20 32-622 = 28x1.5/8x1.3/8 37-622 = 28x1.3/8x1.3/8x37-622 1.5/8 40-622 = 28x1.50 42-622 = 28x1.60 47-622 = 28x1.75 32-630 = 27.1.1/4 40-635 = 28x1.1/2