The Box for NR981-DVC (GQ-2857WX-FFA US) by Noritz is designed to provide secure housing for essential components of your tankless water heater system. This robust box is constructed from high-quality materials, ensuring durability and protection against environmental elements. It is engineered for compatibility with specific Noritz models, making it an ideal choice for replacements or upgrades. The design allows for easy access to internal components, facilitating maintenance and repairs. This box is essential for maintaining the integrity and performance of your Noritz tankless water heater.