Spa jets feel the way they do because of the mix of air and water together. Without the air a jet is like a garden hose held underwater, you feel the water motion but not the hydro-therapy power that makes a spa jet so relaxing. In most cases a lack of strength at the jet is really a lack of air suction
Many spa jets have parts that wear with time and can lose air suction over the life of the jet. A replacement of these parts can fix the problem and make the flow seem strong again. You can find a replacement parts for many spa jet problems at our newly expanded spa jet section.
If you do not see your jets you can email a picture of them to our technical staff at: email@example.com. We can normally help you identify your jets.
If you would like to know more about spa jets check out our article "Spa Jets Explained".