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A properly functioning black water tank is essential for any RV owner, ensuring a comfortable and hygienic travel experience. Choosing the right tank involves considering capacity, material, and installation, all of which impact durability and ease of use. Investing in a quality tank prevents common issues and contributes to a more enjoyable journey.
Simplify RV Waste Disposal: Make waste disposal hassle-free with Camco's portable waste tank. Easily transport waste from your RV black water tank to a dump station— perfect for when you're parked far away & your RV sewer hose won't reach.
Effortless Transport: Haul your waste with ease with no-flat wheels built for any terrain, an oversized handle for easy maneuvering, & a steel tow adapter for effortless towing behind a truck or golf cart.
Tough & Reliable: Measuring 24 1/8” (L) x 14 3/4″ (W) x 44 7/8″ (H) and weighing 45 lb, this RV essential is constructed from durable, UV-stabilized blow-molded HDPE. It withstands outdoor use without leaks or sun damage.
Patented Design Made In The USA: Rhino Tote Tanks are proudly manufactured in the USA with premium materials for unmatched durability. The patented design ensures exceptional craftsmanship and quality.
RV Tote Tank Features: Rhino’s 36-Gallon Tote Tank is equipped with (2) oversized wheels, a large handle, tank rinser, ladder hook, and gate valve for easy use.
Simplify RV Waste Disposal: Make waste disposal hassle-free with Camco's portable waste tank. Easily transport waste from your RV black water tank to a dump station— perfect for when you're parked far away & your RV sewer hose won't reach.
Effortless Design: Haul your waste with ease with no-flat wheels built for any terrain, an oversized handle for easy maneuvering, & a steel tow adapter for effortless towing behind a truck or golf cart.
Tough & Reliable: Measuring 14 ½″ (L) x 24″ (W) x 44″ (H) and weighing 43 lb, this RV essential is constructed from durable, UV-stabilized blow-molded HDPE. It withstands outdoor use without leaks or sun damage.
Patented Design Made In The USA: Rhino Tote Tanks are proudly manufactured in the USA with premium materials for unmatched durability. The patented design ensures exceptional craftsmanship and quality.
RV Tote Tank Features: Rhino’s 28-Gallon Tote Tank is equipped with (2) oversized wheels, a large handle, tank rinser, ladder hook, and gate valve for easy use.
30-gallon black water capacity for extended use: Designed to handle longer trips without frequent dumping, this tank offers a generous 30-gallon capacity—ideal for RVs, trailers, and custom sanitation systems.
Durable, rotomolded HDPE construction: Made from high-density polyethylene using a seamless roto-molding process for superior resistance to cracking, impact, and corrosion—even under rough road conditions.
Low-adhesion interior surface minimizes buildup: The smooth, low-stick interior helps reduce waste accumulation and odor retention, improving sanitation and making routine cleaning easier.
Blank tank with full customization potential: No pre-drilled holes or built-in fittings give you complete control over port placement—ideal for unique installations or replacing non-standard tank configurations.
Optional fittings kit available separately: Pair it with a compatible fittings kit for a complete waste management setup without needing custom fabrication.
Sleek black color with space-saving profile: The black finish helps conceal wear and grime, while its compact 54" x 22" x 8" dimensions allow installation in low-clearance or confined spaces.
Proudly made in the USA by Ameri-Kart Inc.: Manufactured by a trusted name in RV components, ensuring long-term reliability and consistent quality control.
Large 43-gallon capacity - Say goodbye to constantly emptying your holding tank. Our holding tank holds a whopping 43 gallons, giving you peace of mind on your next RV trip.
Proudly made in the USA - Trust in quality and craftsmanship with our holding tank, manufactured by Ameri-Kart Inc right here in the USA. We take pride in providing American-made products for all your RV needs.
Durable high-density plastic - Constructed from premium polyethylene material, our holding tank is built to last through years of use on the road. It's also rotomolded for added strength and reliability.
Low adhesion surface - Tired of cleaning out gunk and debris from your holding tank? Our low adhesion surface makes clean-up a breeze, saving you time and hassle.
Versatility at its finest - Our blank tank is perfect for black water applications, making it a must-have for any RV owner. Choose convenience with our holding tank today!
Simplify RV Waste Disposal: Make waste disposal hassle-free with Camco's portable waste tank. Easily transport waste from your RV black water tank to a dump station— perfect for when you're parked far away & your RV sewer hose won't reach.
Steerable Transport: Easily haul your waste with steerable front wheels, large back wheels for any terrain, an oversized handle, & a steel tow adapter for effortless towing behind a truck or golf cart.
Tough & Reliable: Measuring 16″ (L) x 25 1/2″ (W) x 47″ (H) and weighing 55 lb, this RV essential is constructed from durable, UV-stabilized blow-molded HDPE. It withstands outdoor use without leaks or sun damage.
Patented Design Made In The USA: Rhino Tote Tanks are proudly manufactured in the USA with premium materials for unmatched durability. The patented design ensures exceptional craftsmanship and quality.
RV Tote Tank Features: The tote tank is equipped with (2) 6″ steerable no-flat front wheels w/ bearings for easy maneuverability, (2) 12″ heavy-duty no-flat wheels with bearings, a large handle, tank rinser, ladder hook, & gate valve for easy use.
Simplify RV Waste Disposal: Make waste disposal hassle-free with Camco's portable waste tank. Easily transport waste from your RV black water tank to a dump station— perfect for when you're parked far away & your RV sewer hose won't reach
Effortless Transport: Haul your waste with ease with no-flat wheels built for any terrain, an oversized handle for easy maneuvering, & a steel tow adapter for effortless towing behind a truck or golf cart
Tough & Reliable Measuring 20 1/8″ (L) x 12 1/2″ (W) x 40″ (H) and weighing 34.5 lb, this RV essential is constructed from durable, UV-stabilized blow-molded HDPE. It withstands outdoor use without leaks or sun damage.
Patented Design Made In The USA: Rhino Tote Tanks are proudly manufactured in the USA with premium materials for unmatched durability. The patented design ensures exceptional craftsmanship and quality
RV Tote Tank Features: Rhino’s 21-Gallon Tote Tank is equipped with (2) oversized wheels, a large handle, tank rinser, and ladder hook
Kit Accessories: This kit includes (1) tote tank, (1) 3' sewer hose w/swivel fittings, (1) 15″ female/female grey water hose, (1) clear elbow w/4-in-1, (1) clear double bayonet elbow, (3) storage caps, (2) caps w/lanyards, & (1) steel tow adapter
Easy To Clean: This RV camping must-have features a drain hole that allows thorough tank emptying. The smooth interior makes cleaning a breeze and the integrated tank rinser ensures a thorough cleanse with minimal effort
Simple To Store: Hang the portable waste water tank on your camper ladder using the ladder hook. Secure the Camco tote with tie-down straps that fit into grooves on the tank body. The 3' sewer hose compresses for storage
Simplify Waste Disposal: Make waste disposal seamless with Camco's portable waste tank. Easily transport waste from your RV black water tank to a dump station— perfect for when you're parked far away & your RV sewer hose won't reach
Effortless Transport: Haul your waste with ease with no-flat wheels built for any terrain, an oversized handle for easy maneuvering, & a steel tow adapter for effortless towing behind a truck or golf cart
Tough & Reliable: Measuring 20 1/8″ (L) x 12 1/2″ (W) x 32 1/8″ (H) and weighing 31.5 lb, this RV essential is constructed from durable, UV-stabilized blow-molded HDPE. It withstands outdoor use without leaks or sun damage
Patented Design Made In The USA: Rhino Tote Tanks are proudly manufactured in the USA with premium materials for unmatched durability. The patented design ensures exceptional craftsmanship and quality
RV Tote Tank Features: Rhino’s 15-Gallon Tote Tank is equipped with (2) oversized wheels, a large handle, tank rinser, and ladder hook
Kit Accessories: This kit includes (1) tote tank, (1) 3' sewer hose w/swivel fittings, (1) 15″ female/female grey water hose, (1) clear elbow w/4-in-1, (1) clear double bayonet elbow, (3) storage caps, (2) caps w/lanyards, & (1) steel tow adapter
Easy To Clean: This RV camping must-have features a drain hole that allows thorough tank emptying. The smooth interior makes cleaning a breeze and the integrated tank rinser ensures a thorough cleanse with minimal effort
Simple To Store: Hang the portable waste water tank on your camper ladder using the ladder hook. Secure the Camco tote with tie-down straps that fit into grooves on the tank body. The 3' sewer hose compresses for storage
28 Gallon RV Waste Water Holding Tank MADE IN THE USA by Class A Customs using Medium Density Polyethylene (MDPE) Resin TANK NOT FOR FRESH OR DRINKING WATER USE – WASTE/GRAY WATER USE ONLY – Used in RV’s Campers, Trailers, Motorhomes and Tiny Houses
INSTALLED OUTLET 3” ABS Female Pipe - outlet can not be moved DO NOT over-tighten fittings damage will occur Dump valves do not hook directly to the 3" ABS fitting, from the outlet run PVC or ABS piping (not included), dump valve (not included) is added...
INLET & VENT INSTALLATION Class A Customs Black Water Tanks only come with the outlet the end user will determine where the inlet and vent will need to be placed and install, hardware NOT included. TANK MUST BE VENTED allowing air in and out when in use...
NOT INCLUDED Inlet and Vent Fittings / Additional Fittings / Hardware / Mounting Hardware / Dump Valve / Piping NOT INCLUDED
14 Gallon RV Waste Water Holding Tank MADE IN THE USA by Class A Customs using Medium Density Polyethylene (MDPE) Resin TANK NOT FOR FRESH OR DRINKING WATER USE – WASTE/GRAY WATER USE ONLY – Used in RV’s Campers, Trailers, Motorhomes and Tiny Houses
INSTALLED OUTLET 3” ABS Female Pipe - outlet can not be moved DO NOT over-tighten fittings damage will occur Dump valves do not hook directly to the 3" ABS fitting, from the outlet run PVC or ABS piping (not included), dump valve (not included) is added...
INLET & VENT INSTALLATION Class A Customs Black Water Tanks only come with the outlet the end user will determine where the inlet and vent will need to be placed and install, hardware NOT included. TANK MUST BE VENTED allowing air in and out when in use...
NOT INCLUDED Inlet and Vent Fittings / Additional Fittings / Hardware / Mounting Hardware / Dump Valve / Piping NOT INCLUDED
40 Gallon RV Waste Water Holding Tank MADE IN THE USA by Class A Customs using Medium Density Polyethylene (MDPE) Resin TANK NOT FOR FRESH OR DRINKING WATER USE – WASTE/GRAY WATER USE ONLY – Used in RV’s Campers, Trailers, Motorhomes and Tiny Houses
INSTALLED OUTLET 3” ABS Female Pipe - outlet can not be moved DO NOT over-tighten fittings damage will occur Dump valves do not hook directly to the 3" ABS fitting, from the outlet run PVC or ABS piping (not included), dump valve (not included) is added...
INLET & VENT INSTALLATION Class A Customs Black Water Tanks only come with the outlet the end user will determine where the inlet and vent will need to be placed and install, hardware NOT included. TANK MUST BE VENTED allowing air in and out when in use...
NOT INCLUDED Inlet and Vent Fittings / Additional Fittings / Hardware / Mounting Hardware / Dump Valve / Piping NOT INCLUDED
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Last update on 2026-07-18 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best RV Black Water Tanks
Understanding RV Black Water Tanks
The black water tank is a crucial component of your RV's plumbing system, designed to store waste from the toilet. These tanks are typically made from durable materials like polyethylene to withstand the rigors of travel and the contents they hold. Understanding their function is the first step in selecting a suitable replacement or upgrade.
Key Features to Consider
Capacity: Tanks come in various sizes, measured in gallons. Consider the number of people in your RV and the length of your trips when determining the required capacity. Larger tanks offer more convenience for extended stays but are heavier and take up more space.
Material: Most modern RV black water tanks are constructed from high-density polyethylene (HDPE). This material is non-corrosive, impact-resistant, and easy to clean, making it the industry standard for durability and safety.
Shape and Dimensions: RVs have limited space, so the tank's shape and dimensions must fit the designated area. Measure your existing tank and the available space carefully before purchasing. Some tanks are designed for specific RV models or can be customized.
Ventilation: Proper tank ventilation is critical to prevent odors from entering the RV. Ensure the tank has an adequate vent pipe system that is properly sealed and routed.
Drainage: A well-designed tank will have a smooth interior and an efficient outlet for drainage. Look for tanks with large drain outlets to minimize the risk of clogs.
Installation and Maintenance Tips
Installing a new black water tank may require some DIY skills or professional assistance, depending on your comfort level and the complexity of the job. Ensure the tank is securely mounted to prevent movement during transit. Regular cleaning is essential to prevent buildup and odors. Using appropriate RV tank treatments can help break down waste and control smells.
Comparison Points for Selection
Durability: Compare the thickness and quality of the polyethylene used by different manufacturers. A thicker, more robust tank will generally last longer.
Brand Reputation: Research brands known for producing reliable RV parts. Positive reviews and a history of quality can be good indicators.
Warranty: Check the warranty offered by the manufacturer. A longer warranty period suggests the company stands behind its product's longevity.
Compatibility: Ensure the tank's inlet and outlet fittings match your RV's existing plumbing to simplify installation.
Frequently Asked Questions
What is the typical lifespan of an RV black water tank?
The lifespan of an RV black water tank can vary depending on material quality, usage, and maintenance. However, a well-maintained polyethylene tank can last for many years, often exceeding 10-15 years.
Can I use a standard RV black water tank in any RV?
While many tanks are universal, it's crucial to check the dimensions and fitting locations to ensure compatibility with your specific RV model. Some RVs may require tanks with unique shapes or connection points.
How often should an RV black water tank be cleaned?
Regular cleaning is recommended, ideally after each trip or at least once a month if the RV is in use. Thorough flushing and the use of tank treatments will help maintain its condition and prevent odors.
What are the signs that an RV black water tank needs replacement?
Signs include persistent foul odors that cannot be eliminated, visible cracks or leaks, and significant damage to the tank's structure. Inability to drain properly can also indicate an issue.
Are there different types of RV black water tanks?
The primary distinction is in material (mostly polyethylene) and shape/size to fit different RVs. Some may also have variations in the placement or size of their inlet and outlet ports.
What is the importance of proper ventilation for a black water tank?
Proper ventilation allows gases produced by waste decomposition to escape the tank and vent outside the RV, preventing pressure buildup and the release of unpleasant odors into the living space.
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