How often do the water filters need to be replaced? How can you tell when they need to be replaced?
My 08 Dynasty is about 1 1/2 years old and I have never replaced them.
2008 Monaco Dynasty, 42ft, 4 slides, 425hp clean air Cummins diesel
2013 Jeep Wrangler Sahara Unlimited w/M&G Braking System
Roadmaster Blackhawk 2 All Terrain Towing System