PSV-L Exhaust Muffler

Worked great on my air ride system

Decent price, definitely made quality. I need them for my tig rig fittings, can’t wait to try them but sure they will hold up pretty good

These really quited down my air compressor tank drain solenoid. I designed a baffled box to make the tank drain nearly silent and give me a place to mount these mufflers outside where the condensate can be drained.

Great replacement filters

flows great and eliminated noise on my compressor tank drain.

I'm using the exhaust to regulate the pressure for my fish room's central air system. By itself, it's very loud but stuffed with polyfill and wrapped with plumber tape it's only audible if you're standing within a foot of it. With it installed in the air loop, the pressure drops from 3+ (the gauge only goes to 3 psi) to a consistent 1.5.

These are NOT 1/8 in. NPT they are not tapered and the wrong thread!

There are two problems with these. First, the threads are smaller than 1/8" NPT. You will need a lot of teflon tape or sealant to keep these in the threads. Second, breather tips are loose in the base so half the exhaust or breathing will be around the edge. I messed up one trying to make it work right so now I can't return them. Luckily they were cheap.