NATGAI 4Pack Rubber Vibration Isolator Mounting Bracket/Air Conditioner Mounting Bracket for Outdoor Mini Split Air Conditioner Condenser

great dampners, better than the stuff packed with AC units. Highly recommend buying

Decent

Easy to install and works as they should

Perfect

They work as expected

Son de mejor calidad que las que traía mi aire acondicionado.

I was surprised by the height of this set, and the lack of lateral stability (used for mounting unit on the back of a tiny home). The rubber base will crack and break if bolts are overtightened, so be careful when snugging down the bases.

I have a whole house, 9K watt stationary generator, that had a wheel kit on it. Its sitting on a concrete pad. It shook all the time when running and you could hear and feel the vibration in the house. Got these and took the wheel kit off and drilled the holes into the frame (simple) and installed the feet. What a difference! We cant hear or feel any vibration. My generator weighs 325lbs with 8 gallons of gas. No problem with the weight. They are thick and built to last. AAA Part!

Perfect for my AC install

I used it on a wall mounted a/c. I was able to install it but the mounting holes did not allow 2 of the bases to be able to place two screws. It does not come with installation screws for the supports and I had to buy them, as well as nuts for those screws. It only comes with screws and nuts to mount the air conditioner but not to fix it to the support. It came in a box full of Chinese letters with zero instructions and quite deteriorated. The product has a strong smell of pre-processed rubber, it causes my girlfriend skin allergies from touching it and she doesnt warn it on the box, irresponsible product. The only point in favor is that I eliminate the vibrations of the equipment.