The Eccotemp® FVI12 Indoor 4 GPM Natural Gas Tankless Water Heater is 1 of the most advanced indoor models of the Eccotemp tankless line. The included Eccotemp 3" category III, stainless steel, UL-listed Vertical Vent Kit makes installation a breeze. Additional venting may be required based on your installation. The Eccotemp 3" Vertical Vent Kit Includes an adjustable flashing 0–30°, storm collar, rain cap with wind band, backflow preventer, universal appliance adapter, and an in-line drain pipe. Rated at 4 GPM with a temperature rise of 38° and 80,000 BTU per hour, the Eccotemp FVI12-NG can meet your hot-water needs. Eccotemp's advanced .7-gpm low-flow ignition technology allows users to enjoy endless hot water without experiencing cold spots. Manual temperature controls allow the temperature to be set and regulated at the front control panel, not your sink or shower. Using 1–2 hot-water applications simultaneously is a breeze with the Eccotemp FVI12-NG. With the upgraded PCB (Product Control Board) performance and an all-new gas modulating valve, the Eccotemp FVI12 lets experience best-in-class temperature performance at a price anyone can afford. The compact, wall-mounted Eccotemp FVI12-NG has a 110/120V UL-listed power cord that powers the internal Exhaust Fan, Digital Display, and PCB. The Eccotemp FVI12 has been tested for use at elevations up to 2,000'. Mfrs. limited warranties: 5-year heat exchanger, 2-year parts.
Manufacturer model #: FVI12-NGV.

• Rated for 1-2 applications simultaneously: take a shower and run a sink effortlessly
• Ideal for hot-water heating applications in a smaller residential single-family home, condo, cabin, or apartments
• 4 GP 80,000 BTUs with temperature rise of 38°
• Easy installation
• Manual temperature controls with best-in-class temperature performance
• Compact, wall-mounted design