Introducing the Thetford 24818 Toilet Riser in Parchment color, designed to fit perfectly with Aqua-Magic Aurora, Galaxy & Starlite, Style Lite, II, IV and V (Hand & Foot Flush). This durable toilet riser comes with dimensions of 15-1/2"L x 15-1/4"W x 3"H, making it a reliable addition to your RV, trailer or camper. The Thetford 24818 Toilet Riser comes with a 90 Day warranty and can also be used with Sealand 510, 910, 2000, Traveler 110 (Lite), Traveler 510, & Traveler 511. This item is a must-have for anyone looking to upgrade their RV's toilet.