(REPLACES: AT93995). It's not uncommon to lose a water heater door going down the road or just need a replacement due to rust or other damage. Door Size: 17-1/2" X 18". This part is associated with Pilot Models: GC10A-2, GC10A-2P, GC10-1, GC10-2, GC10-2P, G10-2, G10-2P. /// Also associated with Electronic Models: GCH10A-2E, GCH10A-3E, GC10A-2E, GC10A-3E, G10-1E, GH10-1E, G610-3E, GH610-3E, G10-2E, G10-3E, GC10-1E, GC10-2E, GH10-2E, GH10-3E. Please Note: This door does not come with the hardware. The part number for the hardware is AT91858. | Atwood Mobile Door, Access, Exterior, Replacement, Ten (10) Gal. - Arctic White, Water Heater