Are there certain parts of the BiobiN® that commonly require replacing or repairing? If so, how frequent do these parts require repair or replacement?

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The most common wear part is the filter cartridge. It is a common type of radial seal filter and is usually available from most truck parts suppliers, similarly for the hoses and clamps. The electrical and fan units are both from global suppliers so they should have distributers in your region.

In any case, if there is ever any issue in suppling parts, we can always supply these components.  Additionally, at the time of order confirmation, we can usually make small variations to suit local suppliers if needed.