Features: Upgrades your toilet with the 385311641 water valves and 385311658 flush round seal set, designs for seamlessly compatibility with Dometics 300/310/320 series and marine pedals flush toilets. This toilet valves set includes corrosions resistant water valves, flush round seal, hose fasteners, screws, and filters to ensure leakproof flushing performances. Ideal for owners, boaters, and campers seek replacements for vacuum flush or pedals operated marine toilets mobile living space. Perfectly adapts to travel trailers, campers toilets, and marine vessels, providing stable flushing efficiency on rough road or open water. Engineered with plastic materials to withstands harsh environment, this set extends toilet lifespans while maintaining cleaning, dry sanitation systems during activity. Specifications: Materials: Plastic Size: Length 10.4cm/4.09inch Package Includes: 1pc Toilet Valves Set note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.