Real soggy after replacing waterspouts! (9)
I believe the answer is:
gargoyles
'waterspouts' is the definition.
(gargoyles are spouts for water)
'real soggy after replacing' is the wordplay.
'after replacing' indicates anagramming the letters.
'real'+'soggy'='realsoggy'
'realsoggy' is an anagram of 'GARGOYLES'.
(Other definitions for gargoyles that I've seen before include "church drainage system" , "carved figures" , "grotesque carvings" .)