BUSCH R5 Exhaust Filter with Silencer & O-Ring, 503 mm part# 532917864 -vacstellar

Replacing your old, clogged filter and silencer restores your pump’s efficiency and peace. Just install this Busch part. It’s designed to fit perfectly and perform just like the original.

The exhaust on your vacuum pump has two big jobs. First, it should be quiet. Second, it should be clean. This original Busch assembly handles both.

It’s a complete, ready-to-install unit. You get three important pieces together: the main filter body, the sound-reducing silencer, and a sealing O-ring. This means no guesswork. Everything you need is in the box.

Here’s what it does. As used air exits your pump, it carries tiny droplets of oil. This filter catches that oily mist. This keeps your work area cleaner and protects the environment.

At the same time, the built-in silencer dampens the sound of the exhaust. It makes your pump run much quieter. This is great for any workspace.