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No more splashing or touching | use the built-in air release valve to remove excess pressure inside the tank & Minimize Risk of Overfill | 100% Airtight Materials & prevent messy splatter During the Transfer Process | Unit Boasts an Integrated Water Level Indicator So You Can Monitor Current Tank Capacity & Easy-Clean Parts.
Versatile filling & draining ports | wheeler tank features a large 3. 1” m85 filling port with tight leak-proof cap for swiftly transferring waste from Vehicle to Container Via Hose | Also Includes Extra Large M60 Draining Port with Adaptable 9” Rotating Spout for Fast, Clean Disposal Into Approved Waste Site or Septic Tank.

Tank built-in fittings: two 1. 5" female npt fitting - fitting is sealed and water-tight, to use remove membrane with razor knife TWO. 5" female npt fitting - fitting is open do noT Over-tighten fitting damage will occur – Use plastic threaded fittings, metal threads may damage tank fittings.
Tanks are made in a warehouse clean each tank prior to use to remove any debris, off-road vehicles, scuffs or marking from the manufacturing process. Non-pressurized tank: tank must be vented allowing air in and out during use. For filling tank it is recommended to use a fill dish or other gravity process. Due to the manufacturing process +/-. 25" on each measurement.

Alpha systems blow-molded HDPE tanks are an integral component to all recreational vehicles. These rv holding tanks waste water have standard configurations with the option to customize fittings. Alpha systems backs all of the tanks with a 12-month warranty from the date of purchase; Alpha tanks are built to standards specified by IAPMO International Association of Plumbing and Mechanical Officials and the Canadian Standards Association.
The uniform thickness of the tanks makes them much more durable than the traditional rotational molded and thermoformed varieties. Alpha systems backs all of the tanks with a 12-month warranty from the date of purchase; Alpha tanks are built to standards specified by IAPMO International. 22 width x 54 length x 8 height holding Tank 33 - Gallon, Blow-molded with 3 Inch Coupling.

5" female npt fitting - fitting is open DO NOT over-tighten fitting damage will occur, use plastic connecting fittings as metal will damage threads. Water tank measurements: 19” longest length not including fittings x 9” x 14” - tank can sit on any side - rotate tank to change height or width Average Thickness 7/32” +/- Please view photos.
Great extra water storage in rv, indiana. Due to the manufacturing process +/-. 25" on each measurement. Non-pressurized tank: tank must be vented allowing air in and out during use. Tanks are made in a warehouse clean each tank prior to use to remove any debris, hot dog carts, concession trailers, pop-up camper, off-road vehicles, smaller food vendors and portable hand washing sinks. Do not make a sealed connection with a garden hose directly to tank, this is a pressurized connection and will cause tank to explode causing damage.

Not included inlet and vent fittings / dump Valve / Additional Fittings / Hardware / mounting hardware / Piping NOT INCLUDED. Do not pressurize tank* do not over-tighten fittings damage will occur.
Please see the Photos showing the detailed dimension of this tank. Tank must be vented allowing air in and out when in use. Installed outlet 1. 5” abs female pipe - outlet can not be moved do not over-tighten fittings damage will occur Dump valves do not hook directly to the 1. 5" abs fitting, from the outlet run PVC or ABS piping not included, dump valve not included is added to the piping.

Do not make a sealed connection with a garden hose directly to tank, this is a pressurized connection and will cause tank to explode causing damage. 30 gallon fresh or gray water holding tank manufactured by class a Customs - Made from NSF Approved Materials - Fresh & Drinking Water Safe - Can be used for Fresh or Gray Water Storage.
Great extra water storage in rv, smaller food vendors and portable hand washing sinks. For filling tank it is recommended to use a fill dish or other gravity process. Tank built-in fittings: two 1. 5" female npt fitting - fitting is sealed and water-tight, to use remove membrane with razor knife TWO. 5" female npt fitting - fitting is open do noT Over-tighten fitting damage will occur – Use plastic threaded fittings, metal threads may damage tank fittings. Due to the manufacturing process +/-.

Nsf certified materials used for manufacturing process -- all parts of tank made with nsf international NSF/ANSI Std 61 approved Medium Density Polyethylene MDPE Resin with UV-8 stabilization -- The tank and fittings are both made out of this material.
1. A.A
#ad
16 Gallon RV Fresh/Gray Water Tank 24" x 15" x 10" BPA Free 16 Gallon
#adA.A #ad - Stain, corrosion and rust resistant features make them ideal for replacement or OEM installation on RVs, horse trailers or marine products. All tanks come with 1 1. 25" water fill inlet and 3 3/8" NPT connections.More information #ad
This 16 gallon water tank measures 24" x 15" x 10" not including fittings. These rotational molded fresh water tanks are made from a high quality durable polyethylene material. One piece seamless construction - No Seams to burst. Non-pressurized Tank - The tank must be vented.Brand | A.A #ad |
Manufacturer | Automotive Authority LLC #ad |
Height | 15 Inches |
Length | 24 Inches |
Width | 10 Inches |
Part Number | FWT-RV |
More information #ad
2. Hike Crew
#ad
Hike Crew RV 6 Gallon Waste Holding Tank | Portable Odorless Black or Grey Water Tote for Camper with Rotating Drain Spout, Collapsible Handle & Wheels for Easy Travel & Fast Emptying, Filling Port
#adHike Crew #ad - Relieve your rv anytime, anywhere | portable universal black water tank increases your camper’s waste capacity by holding Up to 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 RV Discharge Hose Not Included. Handles for effortless transport | travel-friendly design takes the stress, worry & time out of blackwater waste removal! | Collapsible Handle Allows You to Roll the Tote Like a Suitcase, While Built-In Hand Grip Offers Additional Maneuverability for Carrying & Moving Into RV, caravan, Camper, or Bus Storage.No more splashing or touching | use the built-in air release valve to remove excess pressure inside the tank & Minimize Risk of Overfill | 100% Airtight Materials & prevent messy splatter During the Transfer Process | Unit Boasts an Integrated Water Level Indicator So You Can Monitor Current Tank Capacity & Easy-Clean Parts.
More information #ad
Durable & stability for camping in the great outdoors & rugged construction | heavy duty plastic reservoir is Lightweight Yet Resilient, Pavement, Gravel, Sand, Providing Superior Strength & amidst the elements | 7” rolling wheels move smoothly across all kinds of Terrain Including Rock, Grass, Dirt, Decking & Beyond. Versatile filling & draining ports | wheeler tank features a large 3. 1” m85 filling port with tight leak-proof cap for swiftly transferring waste from Vehicle to Container Via Hose | Also Includes Extra Large M60 Draining Port with Adaptable 9” Rotating Spout for Fast, Clean Disposal Into Approved Waste Site or Septic Tank.
Brand | Hike Crew #ad |
Manufacturer | Hike Crew #ad |
Part Number | HCCHH566 |
More information #ad
3. Class A Customs
#ad
Class A Customs | UM-2000 | One 1 UnderMount 20 Gallon RV Fresh and Gray Water Holding Tank RV Concession
#adClass A Customs #ad - Water tank measurements: 48” longest length not including fittings x 8. 5” height x 13” width - tank can sit on any side - rotate tank to change height or width Average Thickness 7/32” +/- Please view photos. Great extra water storage in rv, concession trailers, pop-up camper, hot dog carts, smaller food vendors and portable hand washing sinks.Tank built-in fittings: two 1. 5" female npt fitting - fitting is sealed and water-tight, to use remove membrane with razor knife TWO. 5" female npt fitting - fitting is open do noT Over-tighten fitting damage will occur – Use plastic threaded fittings, metal threads may damage tank fittings.
More information #ad
Class a customs manufactures this item in the USA in Elkhart, Indiana. Do not make a sealed connection with a garden hose directly to tank, this is a pressurized connection and will cause tank to explode causing damage. Tanks are made in a warehouse clean each tank prior to use to remove any debris, off-road vehicles, scuffs or marking from the manufacturing process. Non-pressurized tank: tank must be vented allowing air in and out during use. For filling tank it is recommended to use a fill dish or other gravity process. Due to the manufacturing process +/-. 25" on each measurement.
Brand | Class A Customs #ad |
Manufacturer | classAcustoms.com #ad |
Height | 11.75 Inches |
Length | 32.5 Inches |
Weight | 30 Pounds |
Width | 11.75 Inches |
Part Number | UM-2000 |
Model | UM-2000 |
More information #ad
4. Alpha Systems
#ad
Alpha Systems VB22548H 22" x 54" x 8" Holding Tank
#adAlpha Systems #ad - Association of plumbing and Mechanical Officials and the Canadian Standards Association. Alpha systems blow-molded HDPE tanks are an integral component to all recreational vehicles. 22 width x 54 length x 8 height holding Tank 41- Gallon, Blow-molded with 3 Inch Coupling.Alpha systems blow-molded HDPE tanks are an integral component to all recreational vehicles. These rv holding tanks waste water have standard configurations with the option to customize fittings. Alpha systems backs all of the tanks with a 12-month warranty from the date of purchase; Alpha tanks are built to standards specified by IAPMO International Association of Plumbing and Mechanical Officials and the Canadian Standards Association.
More information #ad
The uniform thickness of the tanks makes them much more durable than the traditional rotational molded and thermoformed varieties. The uniform thickness of the tanks makes them much more durable than the traditional rotational molded and thermoformed varieties. Alpha systems backs all of the tanks with a 12-month warranty from the date of purchase; Alpha tanks are built to standards specified by IAPMO International. 22 width x 54 length x 8 height holding Tank 33 - Gallon, Blow-molded with 3 Inch Coupling.
Brand | Alpha Systems #ad |
Manufacturer | Alpha Systems #ad |
Height | 6.6 Inches |
Length | 57 Inches |
Weight | 17.55 Pounds |
Width | 21.2 Inches |
Part Number | VB22548H |
Model | VB22548H |
More information #ad
5. Class A Customs
#ad
Grey Water, Class A Customs | T-1000 | One 1 RV Fresh Water 10 Gallon Tank
#adClass A Customs #ad - For filling tank it is recommended to use a fill dish or other gravity process. Class a customs manufactures this item in the USA in Elkhart, scuffs or marking from the manufacturing process. Tank built-in fittings: two 1. 5" female npt fitting - fitting is sealed and watertight, to use remove membrane with razor knife TWO.5" female npt fitting - fitting is open DO NOT over-tighten fitting damage will occur, use plastic connecting fittings as metal will damage threads. Water tank measurements: 19” longest length not including fittings x 9” x 14” - tank can sit on any side - rotate tank to change height or width Average Thickness 7/32” +/- Please view photos.
More information #ad
10 gallon fresh or gray water holding tank manufactured by class a Customs - Made from NSF Approved Materials - Fresh & Drinking Water Safe - Can be used for Fresh or Gray Water Storage. Great extra water storage in rv, indiana. Due to the manufacturing process +/-. 25" on each measurement. Non-pressurized tank: tank must be vented allowing air in and out during use. Tanks are made in a warehouse clean each tank prior to use to remove any debris, hot dog carts, concession trailers, pop-up camper, off-road vehicles, smaller food vendors and portable hand washing sinks. Do not make a sealed connection with a garden hose directly to tank, this is a pressurized connection and will cause tank to explode causing damage.
Brand | Class A Customs #ad |
Manufacturer | Class A Customs #ad |
Weight | 10 Pounds |
Part Number | 10-gal |
Warranty | Manufacturer warranty covers manufacturer defect on manufacturer installed fittings and tank. Using this tank for any purpose other than fresh or gray water storage will void any/all warranty. Do not use tanks for sewage or fuel. |
More information #ad
6. classAcustoms
#ad
ClassAcustoms WT-3232 1.5" Grey Water RV Waste Holding Tank 32 Gallon Concession and Camper Waste Black Gray Tank
#adclassAcustoms #ad - 32 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.Not included inlet and vent fittings / dump Valve / Additional Fittings / Hardware / mounting hardware / Piping NOT INCLUDED. Do not pressurize tank* do not over-tighten fittings damage will occur.
More information #ad
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. Please see the Photos showing the detailed dimension of this tank. Tank must be vented allowing air in and out when in use. Installed outlet 1. 5” abs female pipe - outlet can not be moved do not over-tighten fittings damage will occur Dump valves do not hook directly to the 1. 5" abs fitting, from the outlet run PVC or ABS piping not included, dump valve not included is added to the piping.
Brand | classAcustoms #ad |
Manufacturer | Class A Customs #ad |
Part Number | WT-3232 |
More information #ad
7. Class A Customs
#ad
Class A Customs | Under Mount 30 Gallon RV Concession Fresh and Gray Water Holding Tank | UM-3000
#adClass A Customs #ad - Class a customs manufactures this item in the USA in Elkhart, concession trailers, hot dog carts, Indiana. Water tank measurements: 48” longest length not including fittings x 8. 5” x 205” - tank can sit on any side - rotate tank to change height or width Average Thickness 7/32” +/- Please view photos.Do not make a sealed connection with a garden hose directly to tank, this is a pressurized connection and will cause tank to explode causing damage. 30 gallon fresh or gray water holding tank manufactured by class a Customs - Made from NSF Approved Materials - Fresh & Drinking Water Safe - Can be used for Fresh or Gray Water Storage.
More information #ad
Tanks are made in a warehouse clean each tank prior to use to remove any debris, off-road vehicles, pop-up camper, scuffs or marking from the manufacturing process. Non-pressurized tank: tank must be vented allowing air in and out during use. Great extra water storage in rv, smaller food vendors and portable hand washing sinks. For filling tank it is recommended to use a fill dish or other gravity process. Tank built-in fittings: two 1. 5" female npt fitting - fitting is sealed and water-tight, to use remove membrane with razor knife TWO. 5" female npt fitting - fitting is open do noT Over-tighten fitting damage will occur – Use plastic threaded fittings, metal threads may damage tank fittings. Due to the manufacturing process +/-.
Brand | Class A Customs #ad |
Manufacturer | Class A Customs #ad |
Height | 9 inches |
Length | 48 Inches |
Weight | 18 Pounds |
Width | 21 inches |
Part Number | UM-3000 |
Model | UM-3000 |
More information #ad
8. classAcustoms
#ad
Class A Customs | RV Fresh and Gray Water Tank | Combo Pack 16 Gallon & 21 Gallon | RV Water Holding Tanks
#adclassAcustoms #ad - These 16 and 21 gallon tanks each have two 1/2" female npt fittings fitting will be closed, to use remove inner membrane with razor knife and two 1 1/2" female NPT fittings fitting is not closed, this fitting is completely open.Nsf certified materials used for manufacturing process -- all parts of tank made with nsf international NSF/ANSI Std 61 approved Medium Density Polyethylene MDPE Resin with UV-8 stabilization -- The tank and fittings are both made out of this material.
More information #ad
Combo pack of rv fresh & gray water Tanks, 16 Gallon & 21 Gallon. 16 gallon tank measurements - 25. 25" x 17. 25" x 105" +/-. 25". 21 gallon tank measurements - 34" x 9" x 16" +/-. 25".Brand | classAcustoms #ad |
Manufacturer | Class A Customs #ad |
Part Number | TKC-16/21 |
More information #ad