Unifilter Prefilter Round

  • Sale
  • Regular price $15.37
Tax included.


Unifilter Pre filter to suit all

  • round shaped HD2 filters on STIHL saws
  • select Husqvarna filters
  • select model Echo filters

( a full list of the makes and models each filter fit will be attached shortly and updated as new models are added)

  • S0642 - MS231, MS241, MS251, MS261, MS271, MS291, MS362, MS400c
  • S0643 - MS462, Echo 6702, 
  • S0644 - Husqvarna 385, 390, 395 

Now with some added bling featuring the Built By Sean logo!!

Designed to be used in conjunction with the factory filter these can be ran dry or with a light film of oil

This Prefilter will greatly extend the service life of the Factory filter with out the need for ugly cover changes