Marey 4.2 GPM, 16L liquid propane gas tankless water heater is a great whole house water heating solution perfect for cabins, horse stables and mid-size homes.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzes reviews to verify trustworthiness.
