Dometic Floor Flange Seal Kit – SeaLand, Traveler & VacuFlush Toilets (4-Bolt)
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
The Dometic Floor Flange Seal Kit restores a watertight connection between the toilet base and the floor flange on 4-bolt flange installations. Designed specifically for SeaLand®, Traveler®, and VacuFlush® marine toilets, this kit replaces the floor seal that degrades over time due to moisture, cleaning agents, and the natural flexing of a boat hull.
Best Use Case: Ideal when you notice odours around the base of the toilet, visible seal deterioration, or moisture on the cabin sole around the toilet base. This is a routine maintenance item that should be inspected annually and replaced whenever the toilet is removed for service or when any seal degradation is detected.
Compatibility: Fits SeaLand®, Traveler®, and VacuFlush® toilets with a 4-bolt floor flange connection.
Related Products:
• Dometic Toilet Bowl Seal Kit – SeaLand, Traveler & VacuFlush Toilets
• Dometic Toilet Bowl Seal Kit – SeaLand, Traveler & VacuFlush Toilets (51-385316140)
Parts Desk Insights: When replacing the floor flange seal, inspect the bowl seal at the same time — both seals are common wear items and replacing them together avoids a second disassembly. Ensure the flange bolts are torqued evenly to avoid distorting the new seal. Clean the mating surfaces thoroughly before installation for a proper seal.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 3–4 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.