The Eastman® 26-Inch Inner Diameter (28-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.