Air Conditioner Outdoor Unit Anti-Vibration Mount and Noise-Damping Pad Set (4-Pack Large - 67x45x65 mm)

This high-quality, large anti-vibration mount set solves at the root the customer complaints that "the outdoor unit shakes on the wall/balcony", which arise during air conditioner installations and especially with large-capacity heavy units. It absorbs the strong resonance (mechanical vibration) generated by the outdoor unit's compressor before it is transmitted to the bracket or floor, providing extremely quiet operation.

A Definitive Fix for Heavy Unit Noise: Large Mount Set

• Base Diameter (Width): 67 mm (The extra-wide bearing surface balances the load of heavy outdoor units of 24,000 BTU and above perfectly, eliminating the risk of tipping/flexing.)
• Top Diameter: 45 mm (Fully compatible with standard and large outdoor unit foot recesses.)
• Total Height: 65 mm (Total profile height including rubber body and stud length. It keeps the unit raised off the floor, maximizing isolation underneath.)
• Package Contents: Ready to install; includes 4 high-density rubber mounts with stainless washers and fixing nuts fitted.

Installation Advantages and Technician Tips in the Field

• Especially in installations on masonry brick, thin walls or roofs, the weight of the outdoor unit bears directly on the sheet metal bracket and causes resonance. These large anti-vibration mounts eliminate metal-to-metal contact 100% and create a thick flexible barrier in between.
• Because the bolts/studs are pressed (vulcanized) into the rubber body, they do not strip or spin over time; they show high resistance to outdoor conditions such as frost, rain and intense sun.
• On noise-complaint service calls (callbacks), replacing old, collapsed mounts with this wide-base (67 mm) model produces an audible drop in noise and closes the fault ticket for good.