"THE FOUR LAYER HOSE”. Our finest rubber hose! Blindex 600 Fire Hose is similar to Everfort but with an extra layer and yellow outside coating. Exceptional for abrasion, heat, flame, weather and ozone, oil and chemicals. Blindex 600 is the same as our regular Blindex but with thicker ridges for added durability. Bright yellow colour for better visibility: especially designed for night and fog. Available from stock in 1 1/2" (38mm) and 1 3/4" (45mm) diameters.