Don't feel bad, I bought mine about the same time you bought yours and I did not know that either.
Thanks for sharing this information.
2017 Entegra Anthem 44B, Gold Ribbon, Ambience
2018 Grand Cherokee, Roadmaster BlackHawk II, AF1
2004 Winnebago Vectra 40AD (Sold) 1980 Hilary Tent traded in on Vectra