General description Secure your toilet to the floor with this 3-inch Toilet Mounting Base for RV, ensuring your sanitation equipment remains clean and in good working order for a pleasant long trip. This kit is designed for easy replacement of the RV toilet flush seal and Dormite toilet seal, making it perfect for various RV and travel trailer toilets. Technical specifications Material: ABS Color: White Package Contents: 1 x Toilet Mounting Base, 2 x Washers, 1 Set of Screw Accessories Measurement allowed error: +/- 1-3 cm Compatibility and accessories Fits for 3210, 3310, 4410, 4310, and 3010 Magnum Model Toilets Replaces part number: 385345892 Easily replaces 385311652 RV toilet flush seal and Dormite toilet seal Compatible with 300, 310, 320 RV toilets Not suitable for 210, 510, and other unmentioned models Installation Shut off the water source Remove the old RV toilet seal and flush seal Clean the edges of the RV toilet Replace with the new seal and flush seal Check for leaks to