Cadge from a cleaner (6)
I believe the answer is:
sponge
I believe this is a double definition.
'cadge' is the first definition.
('sponge' can be a synonym of 'cadge')
'a cleaner' is the second definition.
'from' is the link.
(Other definitions for sponge that I've seen before include "Sea creature often found in bathroom" , "Heavy drinker" , "Sea animal often found in bathroom" , "Absorbent marine organism" , "Bathroom scrubber" .)