The AC9903 has been specially engineered for use in Aromatherapy. Over 4lbs of air pressure make this pump perfect for use with our Aroma-Jet Diffusers. Including the famous Aroma-Pro and similar models sold under other trade marks or buy other companies.

If you have purchased any of our diffusers in the past be it on eBay, other websites, or your favorite Essential Oil company. Over the years many have combined different pumps with our diffusers. At Diffuser World we build high performance Nebulizers and when connected to an inferior pump they are not able to perform as designed. We encourage those of you that have purchased smaller pumps in the past upgrade to the AC9903. We would like to pass on to you our latest design at a discounted price of $19.95