To have a solid fixing of the air conditioning systems use the damping silent block with nuts and washers also called anti-vibration studs air conditioning silent block. This accessory facilitates the installation of your air conditioner.These 4 silent blocks allow to install the outdoor unit and to fix it. They absorb vibrations, which reduces the noise of the outdoor unit. Our anti-vibration feet for outdoor air conditioners offer you various advantages. These are anti-vibration feet with quick insertion. A bracket for wall and floor mounting. A quality product, durable material. They are easy to use, productfor indoor and outdoor use. Silencer block essential to dampen noise and vibrations between the supports and the air conditioning equipment. 4 shock absorbers, 8 nuts and 8 washers are supplied. 4 conical silent blocks in EPDM rubber which has good resistance to abrasion and wear and has good properties such as electrical insulation, very good resistance to atmospheric agents,