Features: *Compatible Replacement: This cartridge kit is a compatible replacement for Dometic 385310683 toilet spring cartridge. It is designed specifically for EcoVac, 5000-series (except 5006), For Traveler 110, and 210 Series RV toilets. *All-in-One Kit: This replacement kit includes all the necessary parts to ensure proper functioning of your valve. It comes with a toilet spring cartridge with a black end cap and screws. *Leak-proof: Made from strong and ABS plastic, this kit provides a perfect fit for your existing toilet's hardware. It is designed to protect against leaks and is resistant to fractures. *Easy Installation: Installing this cartridge kit is a breeze with just a few simple tools. You can easily replace the old cartridge and have your toilet working properly in no time. *Convenient Specifications: The kit includes screws and a toilet spring cartridge with a black end cap. These specifications ensure a hassle-free installation process. Specifications: *Product Name:Spring Cartridge Kit *Material:ABS plastic *Size:As shown in the figure *Color:Black Package Content: 1*Spring Cartridge Kit Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. Compatible Replacement: This cartridge kit is a compatible replacement for Dometic 385310683 toilet spring cartridge. It is designed specifically for EcoVac, 5000-series (except 5006), For Traveler 110, and 210 Series RV toilets. All-in-One Kit: This replacement kit includes all the necessary parts to ensure proper functioning of your valve. It comes with a toilet spring cartridge with a black end cap and screws. Leak-proof: Made from strong and ABS plastic, this kit provides a perfect fit for your existing toilet's hardware. It is designed to protect against leaks and is resistant to fractures. Easy Installation: Installing this cartridge kit is a breeze with just a few simple tools. You can easily replace the old cartridge and have your toilet working properly in no time. Convenient The kit includes screws and a toilet spring cartridge with a black end cap. These specifications ensure a hassle-free installation process.