Got a leaky RV toilet? Don't panic – this KPALAG replacement floor flange seal kit will probably fix it! It's a complete set designed to replace the worn-out seal and hardware where your RV toilet meets the floor. The main seal is made from high-quality silicone rubber that stays flexible and seals tight, handling temperatures from super cold to really hot (-60°C to 250°C). It also comes with upgraded, one-piece stainless steel T-bolts (much stronger than the cheap ones that break), plus matching nuts and washers. This kit is made to fit a ton of popular Dometic, SeaLand, Traveler, and VacuFlush toilet models like the 510+, 706, 806, 1006, and many more (check the full list to make sure it's right for yours – it won't fit the Traveler 110, 210, or 510H). It replaces common part numbers 385310063 and SE341549. Installing it is a pretty straightforward DIY job: remove the old seal, slide in the new T-bolts, soap up the flange, set the new seal, and bolt the toilet back down. Stop the leaks and the odors for good with this reliable kit.