Its frequently used by domestic brewers (6)
I believe the answer is:
teapot
I'm afraid I can't even guess how this answer relates to the clue.
Can you help me to learn more?
(Other definitions for teapot that I've seen before include "Kitchen vessel with handle, lid and spout" , "where one might find leaves" , "Spouted vessel" , "Hot drink dispenser" , "Peat to brew leaves in" .)