🔳 Premium 4 Pack - All Rubber 4"x4"x3/8" Anti Vibration Pads for Effective Vibration Isolation Review

They are used to reduce vibration and noise from an old home air conditioner compressor next to a window and it works. Very good! It took two people less than 1 minute to install the spacers in the four corners of the device. Just tilt/press each corner. It was a very noticeable improvement that could be heard throughout the house. The compressor still makes a loud turning on/off noise, but the constant whine/vibration has definitely decreased.

Terrible exhaust smell. I couldn't use them where I intended, indoors. I ended up placing them outside behind the utility room. I bought them 9 months ago and recently tested them. They still have a strong smell. They look good, and if you have an out-of-the-way place that nobody ever goes, they're probably acceptable. I definitely do not recommend them for home use. If the manufacturer solves the problem with gas formation, I will change my mind.

I just installed my third lawn sprinkler and decided to see if I could reduce the pump noise and vibration in my house. The vibration isolators were installed in place under the new pump. When I started I thought something was wrong. The pump made little to no noise and there was no vibration from the concrete slab below, but water poured from every sprinkler head in the area. Talk about shock and awe! I can't tell which new device is responsible for the dramatic change, but I'm grateful for…