Description: • Condition: “Brand new in box, never used, factory sealed.” • Key Features: Highlight the main specs like 157,000 BTU, condensing technology for efficiency, supports 8.4 GPM flow, and 15-year warranty on the heat exchanger. • Benefits: Mention endless hot water, energy savings, and the compact tankless design. • Shipping & Handling: Offer free shipping if possible to make it more attractive. Mention that it will be shipped securely and promptly. • Pricing: State that the price is firm and based on current market value.