Hey Gritz! IdahoPoes here (Four Winds 33SW Super C). I have an inquiry in to Thor on the hose layout beneath my kitchen sink. There is a canvas cover with velcro that I believe is supposed to cover the hose going into the grey tank. However, there is no way to close it off and keep it closed all of the time. Would you look at your under sink area and tell me:
1) If you have the canvas material
2) If the canvas flaps are closed with the velcro
3) If you have any heater hoses traversing that area.