A must have part of your basic fermenter set up for home brewing. 

A Sediment Reducer - as the name implies, reduces the sediment that is transferred from your fermenter, giving you a cleaner, clearer brew.  

Fitting into the back of the tap, inside your fermenter, it stops the gunk that settles in the bottom for the fermenter from being transferred out the tap - you need to make sure the slot is facing upwards!

It's a simple and effective tool that every home brewer should have in their arsenal. If you want clean beer, don’t set up your fermenter without one.