Organs That Filter 45 Gallons of Blood Every Day

This page is the CodyCross answer for the clue below from Rainforest, Group 1201, Puzzle 2 (Ideal Habitat).

Question is: Organs That Filter 45 Gallons of Blood Every Day

and the answer is: KIDNEYS

Word Meaning:

KIDNEYS — plural of kidney

Definitions from Wiktionary.