[3 in 1 RV Toilet Seal Parts]The RV Toilet Seal Kit includes 1 RV toilet flange (385345892), 1 RV toilet seal (385311652), 1 toilet flush seal (385311658) and a set of bolt accessories. It meets all your RV toilet sealing needs, say goodbye to bad odors and leaks! [Perfect Match]RV Toilet Seal Kit is designed for RV 300/310/320 series toilets and is a perfect replacement for parts 385311658, 385311652, 385345892/SE345892. [High Quality RV Toilet Parts]RV toilet flange is made of high quality ABS plastic, and the RV toilet seal is made of high quality composite material, ensuring durability, reliable sealing, and a long service life. [Easy to install]Turn off the water source → Remove the old RV toilet flange and RV toilet seal → Clean the edges → Install and fix the RV toilet flange and RV toilet seal → check for any leaks → You're all set! for RV 300/310/320 Colour:Black Material:ABS Package Contents: 1x RV Toilet Seal Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.