The RUUD AVIA HD 404K BTU Natural Gas Pool and Spa Heater delivers high-performance, intelligent heating powered by a durable NiTek heat exchanger. Its integrated Wi-Fi-enabled control system allows seamless management of both pool temperature and connected ecosystem settings via an intuitive on-unit touchscreen or mobile device.
Designed for demanding residential inground installations, this advanced heater delivers powerful 399,000 BTU input with dependable electronic ignition. With high efficiency, corrosion resistance, and robust flow handling, it maintains optimal water warmth smoothly and effortlessly.
Key Features
| Brand | RUUD |
| Model Number | 404A |
| Application | Inground, Pool, Spa |
| Fuel Type | Natural Gas |
| Ignition Type | Electronic |
| BTU Input | 399,000 BTU |
| Heat Exchanger | NiTek |
| Control Interface | Touchscreen & Wi-Fi Enabled |
| Usage Type | Residential |
| Maximum Flow Rate | 378.5 L/min |
| Minimum Flow Rate | 151.4 L/min |
| Product Weight | 61.2 kg |
| Shipping Dimensions (L x W x H) | 58.4 x 58.4 x 76.2 cm |
Highlights
- Integrated Wi-Fi connectivity and intuitive digital touch controls
- Durable NiTek heat exchanger engineered for extended service life
- High-efficiency 399,000 BTU heating capacity for fast and reliable warming
- Automated electronic ignition for smooth and dependable startup
Compatibility
Compatible with residential inground pools and spas requiring natural gas connection and water flow rates between 151.4 L/min and 378.5 L/min.
What’s included
- 1 x Ruud Raypak AVIA HD with NiTek Natural Gas Pool and Spa Heater Model 404A
- 1 x Instruction Manual
Frequently asked questions
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