Silender Box Protect yourself from noise polution at work! A lower noise level raises your power of concentration and productivity. Cut down the noise of your vacuum pump by using the EO Silender Box! Only at EO! Highly reduced background noise More concentrated and relaxed work Developed by experts, proven in practical work Available for various pumping systems All accessories inclusive, 230 V or 110 V mains Easy installation Reliable price Please contact us for further information!