CW has a 2-pk Camco #40045 water filter set on sale at $22.54, they show a list price of $59.99, you save $37.45.
Amazon has the IDENTICAL 2-pk water filter set for sale at $17.64, they show a list price of $36.17, you save $18.53.
Just an observation, do you want to save a little, or do you want to save alot