Usage Tips:To ensure solid fastening of air conditioning systems, silent block dampers with nuts and washers, also known as anti-vibration studs, are used. These accessories make installing your air conditioner easier. The four silent blocks make it possible to install and fix the outdoor unit. They absorb the vibrations, thereby reducing the noise of the outdoor unit., , Our anti-vibration feet for outdoor air conditioners offer you various advantages. These are vibration-damping feet with quick insertion. A bracket for wall and floor mounting. A quality product, durable material. They are easy to use, product for indoor and outdoor use. Essential silencer block to dampen noise and vibrations between the brackets and the air conditioning system. 4 dampers, 8 nuts and 8 washers are included., , 4 Silents Conical block made of EPDM rubber, which has good abrasion and wear resistance and good properties such as electrical insulation, very good resistance to atmospheric agents, acids and alkalis and chemicals in general for air conditioning units helps reduce noise and vibration. Supplied with 8 nuts and 8 galvanized steel washers., , Set of 4 M8 vibration-damping feet for wall mounting. Feet diameter: 40mm bottom, 30mm top. Anti-vibration feet for wall-mounted reversible air conditioners. Choose your air conditioner for maximum safety.