Girard Door/Flange Assembly Conversion Kit - Atwood/Suburban 10-Gallon Water Heater Black. It is also an applicable conversion door for replacing Atwood or Suburban 10-gallon water heaters. GSWH-2 doors are not compatible with earlier Girard water heater models GSWH-1 and GSWH-1M. This door and flange assembly kit is black. Features of Girard Door/Flange Assembly Conversion Kit - Atwood/Suburban 10-Gallon Water Heater Conversion Door for GSWH-2 Tankless Water Heaters Replaces the door and flange on Atwood and Suburban 10-gallon water heaters GSWH-2 doors are not compatible with earlier Girard water heater models GSWH-1 and GSWH-1M Door/Flange Color: Black Package Contents: Girard Door/Flange Assembly Conversion Kit - Atwood/Suburban 10-Gallon Water Heater Girard 2GWHDAS10B: Door/Flange Assembly Conversion Kit - Atwood/Suburban 10-Gallon Water Heater Black