Rheem's Water Heater Drain Pan Collar Insert Kit includes five durable collars designed to fit standard drain pans. These collars provide a secure fit for water heater drain lines, preventing leaks and ensuring proper drainage. Made from high-quality materials, they are resistant to corrosion and wear, ensuring longevity. The kit is easy to install, making it a practical solution for both new installations and replacements. Ideal for residential and commercial applications, this kit helps maintain the integrity of your water heating system.