Product Description Instant Hot Water, Endless Comfort Gas Tankless Water Heater offers instant heating, eliminating the wait for hot water. With powerful performance, it provides continuous hot water for showers, washing, and more. Precise temperature control ensures a constant, comfortable water temperature for all your needs. Whole House Enjoyment This tankless gas water heater offers fast heating and large capacity, allowing you and your family to say goodbye to cold water and enjoy constant hot water for a more comfortable shower experience! Corrosion & Scale Resistance Features an oxygen-free copper tank for excellent heat conduction, quick heating, and long-term rust-proof use, providing efficient heat exchange and saving gas. Low Water Pressure Start Compatible with a wide range of water pressures, with a minimum startup flow of only 0.02Mpa, meeting household water needs. Stable Operation Equipped with a high-speed anti-backflow fan to avoid flameout, ensuring more complete combustion and stable hot water supply. Continuous Hot Water Supports multiple outlets for simultaneous use, allowing your family to enjoy a comfortable shower experience. Complete Accessories The package includes exhaust pipes and screws, enabling quick installation without the need for additional accessories. Specifications Item Model Number: JSQ30-A Voltage & Frequency: 120V - 60Hz Fuel Type: Natural Gas Capacity: 4.3 Gal / 16.3 L Rated Heat Load: 100,000 BTU/HR Minimum Temperature Rise: 5K Max Output Temperature: 149°F Water Pressure Range: 0.02-0.8MPa / 2.9-116psi Gas Pressure Range: ≤2000pa / ≤0.29psi Minimum Start Flow Rate: 2.5 L/min / 0.66 gal/min Flow Rate Range: 0-16 L/min / 0-7.23 gal/min Net Weight: 19.75 lbs / 8.96 kg Item Dimensions: 21.65 x 13.78 x 6.3 inch / 550 x 350 x 160 mm Package Content Tankless Water Heater x 1 User Manual x 1 Exhaust Pipe (φ60cm) x 1 Expansion Bolt Kit x 1 Screws (M5*35) x 2 Plastic Feet x 2