Feature: 1. Compatibility: The water heater control circuit board kit is applicable for Atwood 93851, for Dometic 93305, 91365, 91346. Please check this carefully before ordering. 2. Compatible Water Heater Models: The circuit board kit is fit for GCH6A‑10E, GC6AA‑10E, GC10A‑4E, GCH10A‑4E, please check this carefully before ordering. 3. Easy to Operate: RV water heater control board uses Gas/Electric 12 VDC with fuse, COMBO board for controlling LP ignition and electrical components. 4. Durable Materials: This RV water heater control circuit board is made of premium materials with excellent rust resistance and durability to ensure long term stable operation. 5. Stability: This RV water heater control circuit board has high performance stability, which can ensure that it can still work efficiently in different environments. Specification: Item Type: Water Heater Control Circuit BoardCompatibility: For Atwood 93851, for Dometic 93305, 91365, 91346 Compatible Water Heater Models:GCH6A-10E, GC6AA-10E, GC10A-4E, GCH10A-4ENote: For Atwood part #93309 (edge pin connector) NOT included. . Package List: 1 x Circuit Board 1 x Combo Board 2 x Bolt