The AO Smith SMIFCG75 300 series water heater is a high-capacity and efficient water heating solution for residential usage. With a natural gas power source, it features a 74-gallon tank capacity, making it suitable for large households or properties with higher hot water demand. The water heater's light gray color adds a sleek touch to any outdoor installation setup. It has a robust construction, made of durable steel, ensuring long-lasting performance. The water heater operates with a wattage of 1300 Watts and requires 2 D batteries for ignition. It has a bottom water connection location and a 1/2-inch water connection size, enabling easy installation. With a wide temperature range of 98 - 140 degrees Fahrenheit and a maximum water pressure of 151 psi, it offers customizable hot water settings to suit individual preferences. The AO Smith water heater also boasts a 93-gallon first-hour rating, ensuring a high supply of hot water when needed. With its outstanding features and specifications, the AO Smith SMIFCG75 300 series is a reliable and efficient choice for homeowners looking to upgrade their water heating system.