Shop Vac Muffler Box. The meter was placed on a specially designed acoustically accurate platform, commonly called a cardboard box. With the muffler installed i measured 90db. You'll receive email and feed alerts when new items arrive.
About 27% of these are vacuum cleaner parts.
About 27% of these are vacuum cleaner parts. By duckkisser, december 18, 2012 in the shop. Great savings & free delivery / collection on many items. Remember it needs air to operate. Use shop vac muffler purchasing or making a muffler for your vacuum will decrease the noise, plus do away with the long hose sticking out the exhaust port. The muffler/diffuser is shop vacuum attachment that is designed to help control the exhausting airflow from a vac. For requests to order new product, please send an email to. Buy shop vac and get the best deals at the lowest prices on ebay!