En Stock Available Rubber Hoses Plus Lp regulator hose 1/2" PLUS 28.00 € A high quality hose with a perfect finish on the press bushings that prevents oxidation in case of being used in hard water environments, such as caves which, despite being fresh water, are in many cases the most aggressive for fish. metals such as brass and aluminum, due to their degrees of acidity... Finally, their perfect pressing, which gives us... Add to cart