This aftermarket exhaust muffler for desiccant compressed air dryers has 1-1/2" NPT male ports, with dimensions of 13.56" long x 5.25" diameter. The muffler includes an internal spring loaded pressure relief valve. It is a direct replacement for Atlas Copco part number 1617-6164-04.
Save 10% on your first replacement filter order. at checkout use code: FILTER10
