Cooling Hose for connecting between your compressor and regulator/filter. Made of a polyurethane material, this condenses the moisture in the air as it cools in the hose, before trapping moisture in the filter. The hose also allows your regulator to be situated on your bench away from your compressor under the bench, for example.
The attached 1/8 BSP fittings on each end includes O-rings which form leak-proof seals when attached. For compressors with 1/4 BSP outlet, use E-COOL-1/4.