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Your cart is empty.The rugged Ameri-Kart 29 Gallon RV Black Water Tank is the ideal black and gray waste water storage solution for campers, travel trailers, motorhomes, and tiny homes. Proudly Made in the USA in Elkhart County, Indiana—the RV Capital of the World—this tank is built from impact-resistant and weatherproof plastic that meets IAPMO standards and is QAI-certified. It features a 3" end discharge outlet with customizable inlet and vent locations, making it easy to adapt to your RV’s plumbing setup. With dimensions of 54" x 22" x 9", it offers a secure fit—just check your available space before installing. Designed to prevent leaks and contain both solid and liquid waste, this leak-proof RV holding tank delivers long-lasting performance. Note: the tank must be vented and should never be pressurized. Inlet and vent fittings, hardware, mounting hardware, dump/gate valves, piping are not included. Empty the tank only at designated dump stations. Whether you’re replacing an old tank or outfitting a new build, this OEM-quality black water tank keeps your sanitation system road-ready and reliable. Ameri-Kart is a leading U.S. provider of OEM wastewater tanks to the RV industry. Our replacement RV waste water, gray water and black water tanks are made to the same quality standards and specifications as the RV manufacturer's original equipment. RV waste/gray water tanks are not for fresh water or drinking water use. Installation by a certified technician is recommended to prevent product damage and personal injury.