Tankless Water Heater Natural Gas, Max 4.3 GPM, 100,000 BTU Indoor, Instant Hot Gas On Demand Water Heater with Vent Pipe, 2-3 Points Whole House, LED Digital Display, Multi-Protection

Endless Hot Water for Whole House: With powerful 100,000 BTU and 4.3 GPM flow rate, the QERPRE tankless water heater gas brings continuous hot water for 2-3 outlets at once, while conserving both space and energy

3 Smart Modes for Every Need: Enjoy effortless comfort with 4-Season Mode that auto-adjusts temperature based on season change; utilize Kitchen Mode preset to the perfect 100°F (38°C) for washing dishes, veggies, or soaking fruits; Control water volume with Bathtub Mode, featuring an alert when your desired amount is reached – simplifying your daily tasks from kitchen to bath

Precise Temperature Control: Adopting V3.0 Self-Modulating Temperature System, the gas tankless water heaters precisely keeps water temperature stable ±1? for a comfortable shower experience. The four-sectional burner ensures consistent comfort, no matter it’s a chilly winter or a hot summer

Save Energy & Save Money: No more waiting —this on demand hot water heater gives you hot water instantly. Oxygen-free copper heat exchanger prevents heat loss and works only when needed. Say goodbye to cold showers and high bills, it uses way less energy than traditional water heaters, so you save cash and help the planet too

Unbreakable Safety: Enjoy peace of mind with the tankless gas water heater safety features, including: Flame out protection, Anti-freeze protection, Overheating protection, Dry burning protection, Timeout protection, Pipe blockage protection, High temperature lock protection and Excessive water pressure protection etc

Easy Installation & Compact Design: With a compact size of 22"H x 14"L x 6.5"W, the tankless hot water heater makes installation hassle-free. Low water pressure start technology from 3.6-110 PSI, ensuring smooth operation even in areas with low water pressure. Not recommended for areas over 2,000 feet