Easy, Reliable Emptying Welcome aboard the RV Black Water Tank from Hike Crew. With a spacious 6-gallon holding capacity, our portable black water tanks for rvs provide exceptional portability and excellent sanitary performance.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzes reviews to verify trustworthiness.