I had installed and never used this, as I Traded my Winnebago Forza 38W off. So I removed it makeing it available for sale. I am selling this at a loss because my new motorhome has another brand of tankless water heater installed and I'm trying to recover Some of the money I lost in depreciation in the trade. :-( For sale is: 1-Truma AquaGo Electric antifreeze kit All installation manuals and parts. Truma electric antifreeze kit (part no. 77400-01) that keeps the appliance frost-free to -4 °F (-20 °C) while you are driving or if there is no gas supply. To operate the kit, you need a 12 VDC (120 W) power supply from the ve- hicle's on-board system. For AquaGo® comfort / AquaGo® comfort plus {url removed} Cost $199.00 Included with the sale is 1- unopened package of 6 decalcification tablets Truma AquaGo® decalcification tablets Truma offers decalcification tablets (part no. 77300-01) to decalcify AquaGo® comfort / AquaGo® comfort plus. Cost $19.90 Price $180 FIRM , you will pay $218.90 plus shipping If you buy this from AquaGo, this is a $38.90+ savings . This includes priority mail. Payment by PayPal ONLY ! Contact me and I'll send you a money request for The PayPal payment Sorry, No checks accepted. I will accept $170 if you want to pick it up cash or PayPal Located in Marion, Ohio 43302