To have a solid fixation of the air conditioning systems uses the amortization silent block with nuts and washers also named anti-vibration pads Air conditioning Silent block. This accessory facilitates the installation of your air conditioner. These 4 silentblocs make it possible to install the outdoor unit and fix it. They absorb the vibrations, which reduces the noise of the outer unit. Our anti-vibration feet for external air conditioner offer you various advantages. These are fast insertion anti-vibration feet. A support for wall mounting and ground. A quality product, durable material. They are easy to use, product for indoor and outdoor use. Silent block essential to dampen noise and vibrations between supports and air conditioning equipment. 4 shock absorbers, 8 nuts and 8 washers are provided. 4 Silent Cased rubber block EPDM which has good resistance to abrasion and wear and has good properties such as electrical insulation , very good resistance to atmospheric agents, acids