Blue Coolant / Heating Hose 12mm x 16mm with Black 15mm Thick

Mark your glycol out line. An insulated blue glycol hose for jacketed fermenters, TempTwisters and fixed glycol systems. A 12 mm vinyl hose wrapped in 15 mm foam insulation cuts heat loss and condensation — and the blue colour makes it easy to spot the cold in fermenter line at a glance (pair with a red hose for the warm return side). Key points 12 mm vinyl hose + 15 mm foam insulation Blue = cold supply line (colour-coded setup) Reduces cooling loss and condensation For jacketed fermenters, TempTwisters and glycol systems See our Glycol Chillers and Cooling Systems Specifications Length 2 m Hose inner diameter 12 mm (½") Hose outer diameter 16 mm (5/8") Insulation 15 mm foam Colour Blue