The Eastman 20-inch Inner Diameter (22-inch Outer Diameter) water heater drain pan prevents permanent damage to nearby fixtures and floors caused in the event of a water heater leak or runoff. A drain pan is a great investment that when properly installed will catch any leaks, saving you a lot of money in costly repairs. The pan is built with aluminum for extra strength and durability. It is designed for use with gas water heaters. The drain pan includes a 1-inch PVC drain fitting for easy connection to a drain pipe through a pre-cut side opening. For electric and gas water heaters with a 18-in diameter Sturdy construction Protects nearby fixtures and floors from water runoffs Inexpensive investment compared to fixing damages 20 inch ID (22 inch OD) Includes 1-in PVC fitting for a drain pipe connection Built with aluminum for extra strength and durability Color/Finish Family: Silver Type: Drain pan Height (Inches): 2.5 Inner Diameter Measurement: 20-in Length (Inches): 20 Outer Diameter Measurement: 22-in Width (Inches): 20 Fitting Type: PVC Fittings Included: Yes Material: Aluminum Package Quantity: 1 Shape: Round Warranty: 1-year limited CA Residents: Prop 65 Warning(s): Yes UNSPSC: 40101800