Split off of another topic. JasonLion
Really old thread, but I was having the same goal - reducing vibration noise. I found this $10 doormat at HD today. Do you guys think that would work under the pump? It's just under 1/2 inch thick. Recycled rubber with cross square holes throughout.
http://www.homedepot.com/catalog/produc ... ec_100.jpg
http://www.homedepot.com/h_d1/N-25ecodZ ... reId=10051