Home / Flex / Breathing Hoses / None None$0.00 None quantity Add to cart Categories: Breathing Hoses, Electronics, Mouthpieces Description Description None Related products Mouthpieces DSV with 90 degree bayonets Ultra-compact high performing Universal Dive Surface Valve (DSV) for rebreathers with 90 degree bayonet hose attachments Electronics Shearwater HUD – Analog Shearwater HUD Electronics Shearwater HUD – DiveCAN Shearwater HUD -DiveCAN version Breathing Hoses Cooper Hose Breathing Kit Pair of Cooper rubber breathing hoses 20 in/51 cm long Cloth covered smooth inner bore steel wire reinforced breathing hoses. 20″ long 1.5″ Inner Diameter hoses.