Some models are built specifically for retail, which may differ from contractor-grade units. Ferguson
“I found that there really is no difference in the heaters from Lowes over a distributor. Distributors might cost more, but they have contracts with plumbers.” Reddit · r/HomeImprovement Key Purchasing Tips Water Heaters - The Home Depot best place to buy hot water heater
Access to high-quality, "pro-grade" units and expert-curated inventory. Generally higher unit costs compared to retail stores. Amazon Some models are built specifically for retail, which
Limited to specific brands the plumber carries; often includes a markup on the unit. Community Perspectives on Pro vs. Retail best place to buy hot water heater