Compatible models: This aluminum magnetron is specially designed to work seamlessly with model 2M219H and can also serve as a direct replacement when swapping out an older 2M319H. It fits and functions with those specified models to restore reliable microwave heating. What it does: Replaces a failing magnetron to restore or improve microwave heating performance. Expect consistent cooking power and more even results compared with a worn unit. Durable construction: Built from aluminum for everyday use and long-lasting operation. The material and design support repeated heating cycles and help maintain cooking efficiency over time. Performance benefits: Improves heating reliability and can shorten cook times by restoring full microwave output. Ideal when your microwave no longer heats evenly or takes longer to cook food. Easy installation and safety: Designed for straightforward installation. Always disconnect power before servicing and wear protective gloves when handling the magnetron to avoid injury. Typical applications: Home microwave repair: Replace a failed magnetron to get your countertop or built-in microwave heating again without replacing the entire appliance. Small commercial or office microwaves: Restore reliable performance in breakrooms or low-volume food prep settings. Technician maintenance and appliance refurbishment: Quick swap for service calls or refurbishment projects where the 2M219H or 2M319H form factor is required. Note: Follow manufacturer service instructions and safety procedures when replacing the magnetron.