Delta Toilet Side Mounted Fill Valve Replacement Fits Delta C43906, Delta RP71192 and RP71168 Easy to Install, No Special Tools Required Connects to Stainless Steel Braided Water Line Delta Side Mount Fill By NuFlush Valve Fits Delta C43906, Delta RP71192 and RP71168. Side mount Fill Valve attaches to side of the tank. Fits most European side mount toilets. NuFlush side mount fill valve fills the toilet with water after it has been emptied by a flush. It is designed to replace the ballcock and has an adjustable height ranging from 9 to 14 inches. Corrosion-resistant - High Impact ABS Material. European Type Side mount Fill Valve with 1/2 inch connection and 7/8 inch adapter for American connections. Universal fit for 1 and 2 piece side fill toilets