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Butom
150BT / 350BT Foam Air Filter

Blowers · Air filters

Butom 150BT / 350BT Foam Air Filter

4.3 out of 5 · 563 reviews

Foam filter for Husqvarna backpack blowers and RedMax EBZ models.

$8.99at last check, Sep 27, 2026

Fits

  • Husqvarna 150BT
  • 350BT
  • 350BF
  • 560BTS
  • RedMax EBZ8500
  • EBZ7001
  • EBZ5100

Replaces

  • 502844401

About this part

Backpack blowers pull a lot of air, and their foam filters load up with dust in a single fall. This polyurethane element replaces 502844401 on Husqvarna's 150BT, 350BT, 350BF and 560BTS, plus a wide range of RedMax EBZ blowers.

Wash it in warm soapy water, let it dry and give it a light coat of two-stroke oil. When it starts to tear, it's time for a new one.

  • Replaces Husqvarna 502844401
  • Fits 150BT, 350BT and 560BTS
  • Fits RedMax EBZ5100 to EBZ8500
  • Washable polyurethane foam
In the box
  • Foam air filter
Specs
MaterialPolyurethane foam
Before you order

Compare the stamp on your old part with the “Replaces” list, and your engine code with “Fits”. If it still isn't clear, send a photo to the counter and we'll check it for you.

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