Designed for convenience and durability, our replacement SC234 tank ensures seamless operation and reliable performance for your Thetford cassette toilet. Specifically tailored for left-hand installations, it's important to confirm compatibility by checking the position of the external access door relative to the toilet seat when seated. With its grey color and left-hand orientation, this holding cassette tank seamlessly integrates into your existing Thetford toilet setup, providing a hassle-free replacement solution. Whether you're upgrading your current tank or addressing a malfunctioning unit, our replacement tank offers the perfect fit and functionality you need. Ensure your Thetford cassette toilet continues to perform at its best with the Thetford SC234 Holding Cassette Tank Left Hand Grey [20063974]. Brand: Thetford This is the GENUINE original replacement spare part. Beware of aftermarket parts for this product.