[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 new 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.