K9 Muffler ( Reduces Sound Level)

K9 Muffler Quieter than a voice when parallel to the machine at 5 feet. Sound drops from 92 dB to 76 dB at 24 inches. Temperature rises by 2 degrees F. Airflow drops by 3-5% depending on how you hold your hose. Requirements The unit needs to have a heavy duty filter. Fits All Units The unit needs to have a heavy duty filter. Two are needed for a K-9 III/Variable All other units only need one.