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The 10 Best RV Black Water Tanks to Buy – January 2022 edition

Looking for the best RV Black Water Tanks?

Discover now our comparison of the best RV Black Water Tanks. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best RV Black Water Tanks are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the RV Black Water Tanks in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.

No. 1
Class A Customs 27 Gallon RV Waste Black Water Holding Tank WT-2700
  • 27 Gallon Black / Waste Water Holding Tank Manufactured by Class A Customs Part# WT-2700
  • Black Water Tank Used for Human Waste or Gray Water - DO NOT USE FOR FRESH/DRINKING WATER
  • MADE WITH Medium Density Polyethylene (MDPE) Resin
  • SEAMLESS One piece seamless construction, no seams to burst RESISTANT Stain, Corrosion and Rust Resistant
  • TANK MEASUREMENTS 35” Length (not including pipe) x 17” Width x 10” Depth at largest point - 3” PVC Female Pipe Adapter DO NOT over-tighten fittings damage will occur
No. 2
Class A Customs 40 Gallon RV Waste Black Water Holding Tank WT-4000
  • 40 Gallon Capacity classAcustoms RV Black Water Holding Tank Part# WT-4000 Used for Human Waste or Gray Water - DO NOT use for fresh or drinking water MADE WITH Recycled Medium Density Polyethylene (MDPE) Resin
  • TANK MEASUREMENTS 56.50” Length (not including pipe) x 24.50” Width x 9” Depth at largest point INSTALLED OUTLET 3” PVC Female Pipe Adapter 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 to the outside of the trailer, a dump valve is added to the piping.
  • INLET & VENT INSTALLATION classAcustoms 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, customer will need to provide all parts.
  • classAcustoms RV Black Water Holding Tank are a seamless one-piece construction, no seams to burst Resistant to Stain, Corrosion and Rust - Tanks are made in a warehouse light scratching, scuffs, dust, and outlet glue may be present on tanks and does not affect performance of tank.
  • MOUNTING & BRACING Tank must be adequately braced and mounted to hold tank weight when full and to prevent movement when in transit.
No. 3
Class A Customs 30 Gallon RV Waste Black Water Holding Tank WT-3000
  • 30 Gallon Black / Waste Water Holding Tank Manufactured by Class A Customs Part# WT-3000
  • Black Water Tank Used for Human Waste or Gray Water - DO NOT USE FOR FRESH/DRINKING WATER
  • MADE WITH Medium Density Polyethylene (MDPE) Resin
  • SEAMLESS One piece seamless construction, no seams to burst RESISTANT Stain, Corrosion and Rust Resistant
  • TANK MEASUREMENTS 55.75” Length (not including pipe) x 23.75” Width x 8” Depth at largest point - 3” PVC Female Pipe Adapter DO NOT over-tighten fittings damage will occur
No. 4
Class A Customs 14 Gallon RV Waste Black Water Holding Tank WT-1400
  • 14 Gallon Black / Waste Water Holding Tank Manufactured by Class A Customs Part# WT-1400
  • Black Water Tank Used for Human Waste or Gray Water - DO NOT USE FOR FRESH/DRINKING WATER
  • MADE WITH Medium Density Polyethylene (MDPE) Resin
  • SEAMLESS One piece seamless construction, no seams to burst RESISTANT Stain, Corrosion and Rust Resistant
  • TANK MEASUREMENTS 40” Length (not including pipe) x 14.50” Width x 7.98” Depth at largest point - 3” PVC Female Pipe Adapter DO NOT over-tighten fittings damage will occur
SaleNo. 5
Hike Crew RV 10.6 Gallon Waste Holding Tank | Portable Odorless Black & Grey Water Tote for Camper with Rotating Drain Spout, Filling Port, Collapsible Handle & Wheels for Easy Travel & Fast Emptying
2 Consomer Reviews
Hike Crew RV 10.6 Gallon Waste Holding Tank | Portable Odorless Black & Grey Water Tote for Camper with Rotating Drain Spout, Filling Port, Collapsible Handle & Wheels for Easy Travel & Fast Emptying
  • RELIEVE YOUR RV ANYTIME, ANYWHERE | Portable Black Water Tank Increases Your Camper’s Waste Capacity by Holding Up to 10.6 Gallons of Liquid for Quick, Easy External Drainage | Great for Extending Your RV Road Trip or Camping Adventure When a Dump Station is Unavailable | Includes M44 Flex Pipe for Filling & Draining
  • VERSATILE FILLING & DRAINING PORTS | Adapt & Transfer Like a Pro with an Extra Large 5.75” M130 Fast Filling & Cleaning Port, M44 Slow Filling Port & Adapter Port | Also Includes Large M85 Fast Draining Port, M44 Slow Draining Port & Integrated Faucet for Air Release & Instant Draining Into Approved Waste Site or Septic Tank
  • NO MORE SPLASHING OR TOUCHING | Multiple Air Release Options Let You Remove Excess Pressure Inside the Tank & Prevent Messy Splatter During the Transfer Process | 100% Airtight Materials, Easy-Clean Parts & Leak-Proof Caps Ensure Maximum Sanitary Performance, While Low-to-Ground Drainage Ports Minimize Splash & Odor
  • DURABLE & RUGGED CONSTRUCTION | Heavy Duty Plastic Reservoir is Lightweight Yet Resilient, Providing Superior Strength & Stability for Camping in the Great Outdoors & Amidst the Elements | 7” Rolling Wheels Move Smoothly Across All Kinds of Terrain Including Rock, Dirt, Grass, Gravel, Sand, Pavement, Decking & Beyond
  • HANDLES FOR EFFORTLESS TRANSPORT | Travel-Friendly Design Takes the Stress, Worry & Time Out of Blackwater Waste Removal! | Detachable Metal Handle Allows You to Roll the Tote Like a Suitcase, While Built-In Hand Grips Offers Additional Maneuverability for Carrying & Moving Into RV, Camper, Caravan, or Bus Storage
No. 6
Class A Customs 31 Gallon RV Waste Black Water Holding Tank WT-3100
  • 31 Gallon Black / Waste Water Holding Tank Manufactured by Class A Customs Part# WT-3100
  • Black Water Tank Used for Human Waste or Gray Water - DO NOT USE FOR FRESH/DRINKING WATER
  • MADE WITH Medium Density Polyethylene (MDPE) Resin
  • SEAMLESS One piece seamless construction, no seams to burst RESISTANT Stain, Corrosion and Rust Resistant
  • TANK MEASUREMENTS 47.50” Length (not including pipe) x 24.50” Width x 8” Depth at largest point - 3” PVC Female Pipe Adapter DO NOT over-tighten fittings damage will occur
No. 7
Class A Customs 48 Gallon RV Waste Black Water Holding Tank 56 x 30 x 9 WT-4800
  • 48 Gallon Black / Waste Water Holding Tank Manufactured by Class A Customs Part# WT-4800
  • Black Water Tank Used for Human Waste or Gray Water - DO NOT USE FOR FRESH/DRINKING WATER
  • MADE WITH Medium Density Polyethylene (MDPE) Resin
  • SEAMLESS One piece seamless construction, no seams to burst RESISTANT Stain, Corrosion and Rust Resistant
  • TANK MEASUREMENTS 56” Length (not including pipe) x 30” Width x 9” Depth at largest point - 3” PVC Female Pipe Adapter DO NOT over-tighten fittings damage will occur
No. 8
Unique Tank Cleaner Liquid for RV and Boat Black Holding Tanks 32 oz. - Unclogs Holding Tanks, Breaks Through Pyramid Plugs - 41H-1
  • Unclogs black tanks in RVs and boats. Typically unclogs tanks in 12-72 hours. No driving necessary.
  • Powered by the most advanced bio-enzymatic blend available. Contains higher concentrations of activated cleaners than all leading tank cleaners.
  • Clears all types of clogs including pyramid plugs, compacted waste inside black tanks, and blocked plumbing lines.
  • Breaks down solid waste, including toilet paper, poop, and residual sludge - no matter how old it is.
  • Solves old and new problems. Can be used for routine maintenance and deep cleaning.
No. 9
Class A Customs 18.5 Gallon RV Waste Black Water Holding Tank WT-1850
  • 18.5 Gallon Capacity RV Black / Waste Water Holding Tank Manufactured by Class A Customs Part # WT-1850 – RV Black Water Tank Used for Human Waste or Gray Water - DO NOT use for Fresh Water or Drinking Water
  • MADE WITH Recycled Medium Density Polyethylene (MDPE) Resin SEAMLESS One-piece construction, no seams to burst RESISTANT Stain, Corrosion and Rust Resistant MANUFACTURE PROCESS Tanks are made in a warehouse light scratching, scuffs, dust, and outlet glue may be present on tanks and does not affect performance of tank.
  • WASTE TANK MEASUREMENTS: 34” Length (not including outlet pipe) x 16.50” Width x 11” Depth at largest point - Please view photos for more details and tank design
  • INSTALLED OUTLET 3” ABS Female Pipe DO NOT over-tighten fittings damage will occur - Dump valve does not hook directly to the 3" ABS fitting. End user will install PVC or ABS piping to outlet, dump valve is hooked to the piping. Dump valve and piping NOT included. INLET & VENT INSTALLATION only comes with the outlet, the top of the tank is solid with no holes in it. End user will determine where the inlet and vent will need to be placed and install. Inlet and vent parts NOT included.
  • MOUNTING & BRACING brace tank to prevent moving during transit. DO NOT place weight on tank. DO NOT hang by / mount with ratchet strap, this is too thin and will not adequately support tank OEM PART No retail box - no install instructions Have a certified technician install all parts to prevent product damage and personal injury
No. 10
Class A Customs 38 Gallon RV Waste Black Water Holding Tank WT-3800
  • 38 Gallon Black / Waste Water Holding Tank Manufactured by Class A Customs Part# WT-3800
  • Black Water Tank Used for Human Waste or Gray Water - DO NOT USE FOR FRESH/DRINKING WATER
  • MADE WITH Medium Density Polyethylene (MDPE) Resin
  • SEAMLESS One piece seamless construction, no seams to burst RESISTANT Stain, Corrosion and Rust Resistant
  • TANK MEASUREMENTS 56” Length (not including pipe) x 24.25” Width x 8.90” Depth at largest point - 3” PVC Female Pipe Adapter DO NOT over-tighten fittings damage will occur

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Last update on 2022-01-25 at 10:38 / Affiliate links / Images from Amazon Product Advertising API