Top 10 Horizontal Water Tank – RV Freshwater Tanks & Inlets

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1. Class A Customs

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13 Gallon Water Holding Tank NSF Approved T-1300

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Class A Customs #ad - Class a customs manufactures this item here in the US in Elkhart, off road vehicles, Indiana. Water tank measurements: 21” longest length not including fittings x 9” x 16” rotate tank to change height or width Average thickness 7/32” +/- +/-.

25" on each measurement. 13 gallon capacity fresh drinking water safe holding tank manufactured by Class A Customs - NSF FDA Approved & BPA FREE - Fresh & Drinking Water Safe. Great extra water storage in rv, concession trailers, hot dog carts, pop-up camper, smaller food vendors and portable hand washing sinks. Non-pressurized tank: you will need to vent this tank to use it, letting air in and out during use.

Nsf paperwork readily available and NSF logo molded into the tank. Built-in fitting: two 1½ " dia screw in balloon fitting threaded female - NPT Standard fitting will be closed, to use remove inner membrane with razor knife TWO ½ " Dia screw in fittings threaded female - NPT Standard. Do not hook garden hose to tank use a fill dish.
BrandClass A Customs #ad
ManufacturerClass A Customs #ad
Height10.5 Inches
Length24 Inches
Weight15 Pounds
Width15.5 Inches
Part NumberT-1300
ModelT-1300

2. A.A

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BPA Free 30 Gallon, A.A 30 Gallon RV Fresh/Gray Water Tank 34" x 18" x 12"

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A.A #ad - All tanks come with 1 1. 25" water fill inlet and 3 3/8" NPT connections. Non-pressurized Tank - The tank must be vented. This 30 gallon water tank measures 34" x 18" x 12" not including fittings. Stain, corrosion and rust resistant features make them ideal for replacement or OEM installation on RVs, horse trailers or marine products. These rotational molded fresh water tanks are made from a high quality durable FDA approved polyethylene material. One piece seamless construction - No Seams to burst.
BrandA.A #ad
ManufacturerAutomotive Authority LLC #ad
Height12 Inches
Length34 Inches
Width18 Inches
Part NumberFWT-RV

3. Valterra

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Valterra R8030 8" x 16" x 30" ABS Water Tank

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Valterra #ad - Dimensions: 8" x 16" x 30". Low pressure applications only. Easily installed, universally designed with six 3/8" threaded fittings three on each end. Lightweight, completely algae-free black ABS plastic. Tasteless, odorless, and non-toxic; will never rust or corrode.
BrandValterra #ad
ManufacturerValterra #ad
Height16 Inches
Length8 Inches
Weight3 Pounds
Width30 Inches
Part NumberR8030
ModelR8030
WarrantyN/A

4. classAcustoms

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Class A Customs 75 Gallon Fresh Water Holding Tank NSF/FDA Approved BPA Free T-7500

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classAcustoms #ad - Class a customs manufactures this item here in the US in Elkhart, Indiana. Built-in fitting: two 1½ " dia screw in balloon fitting threaded female - NPT Standard fitting will be closed, to use remove inner membrane with razor knife TWO ½ " Dia screw in fittings threaded female - NPT Standard.

Great extra water storage in rv, off road vehicles, pop-up camper, hot dog carts, concession trailers, smaller food vendors and portable hand washing sinks. Water tank measurements: 505” longest length not including fittings x 17. 5” x 19. 5” rotate tank to change height or width Average thickness 7/32” +/- +/-.

25" on each measurement. Do not hook garden hose to tank use a fill dish. Non-pressurized tank: you will need to vent this tank to use it, letting air in and out during use. 75 gallon capacity fresh drinking water safe holding tank manufactured by Class A Customs - NSF FDA Approved & BPA FREE - Fresh & Drinking Water Safe. Nsf paperwork readily available and NSF logo molded into the tank.
BrandclassAcustoms #ad
ManufacturerClass A Customs #ad
Part NumberT-7500

5. classAcustoms

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Class A Customs 55 Gallon Fresh Water Holding Tank NSF/FDA Approved BPA Free T-5500

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classAcustoms #ad - Class a customs manufactures this item here in the US in Elkhart, Indiana. Water tank measurements: 37. 5” longest length not including fittings x 17. 5” x 19. 5” rotate tank to change height or width Average thickness 7/32” +/- +/-.

25" on each measurement. Non-pressurized tank: you will need to vent this tank to use it, letting air in and out during use. 55 gallon capacity fresh drinking water safe holding tank manufactured by Class A Customs - NSF FDA Approved & BPA FREE - Fresh & Drinking Water Safe. Built-in fitting: two 1½ " dia screw in balloon fitting threaded female - NPT Standard fitting will be closed, to use remove inner membrane with razor knife TWO ½ " Dia screw in fittings threaded female - NPT Standard.

Nsf paperwork readily available and NSF logo molded into the tank. Do not hook garden hose to tank use a fill dish. Great extra water storage in rv, hot dog carts, off road vehicles, concession trailers, pop-up camper, smaller food vendors and portable hand washing sinks.
BrandclassAcustoms #ad
ManufacturerClass A Customs #ad
Part NumberT-5500

6. Class A Customs

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Class A Customs 5 Gallon Fresh Water Holding Tank NSF Approved T-0500

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Class A Customs #ad - 5gallon capacity fresh drinking water safe holding tank manufactured by Class A Customs - NSF FDA Approved & BPA FREE - Fresh & Drinking Water Safe. Non-pressurized tank: you will need to vent this tank to use it, letting air in and out during use.

Great extra water storage in rv, pop-up camper, concession trailers, hot dog carts, off road vehicles, smaller food vendors and portable hand washing sinks. Water tank measurements: 17 1/2” longest length not including fittings x 7” x 9 1/2” rotate tank to change height or width Average thickness 7/32” +/- +/-. 25" on each measurement. Nsf paperwork readily available and NSF logo molded into the tank.

Built-in fitting: one 1½ " dia screw in balloon fitting threaded female - npt standard fitting will be closed, to use remove inner membrane with razor knife THREE ½ " Dia screw in fittings threaded female - NPT Standard fitting is not closed, this fitting is completely open. Do not hook garden hose to tank use a fill dish. Class a customs manufactures this item here in the US in Elkhart, Indiana.
BrandClass A Customs #ad
ManufacturerClass A Customs #ad
Part NumberT-0500

7. Class A Customs

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Class A Customs 16 Gallon Water Holding Tank NSF Approved T-1600

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Class A Customs #ad - Class a customs manufactures this item here in the US in Elkhart, hot dog carts, Indiana. Great extra water storage in rv, concession trailers, pop-up camper, off road vehicles, smaller food vendors and portable hand washing sinks.

Do not hook garden hose to tank use a fill dish. Water tank measurements: 26” longest length not including fittings x 9” x 16” rotate tank to change height or width Average thickness 7/32” +/- +/-. 25" on each measurement. Non-pressurized tank: you will need to vent this tank to use it, letting air in and out during use. Built-in fitting: two 1½ " dia screw in balloon fitting threaded female - NPT Standard fitting will be closed, to use remove inner membrane with razor knife TWO ½ " Dia screw in fittings threaded female - NPT Standard.

16 gallon capacity fresh drinking water safe holding tank manufactured by Class A Customs - NSF FDA Approved & BPA FREE - Fresh & Drinking Water Safe. Nsf paperwork readily available and NSF logo molded into the tank.
BrandClass A Customs #ad
ManufacturerclassAcustoms.com #ad
Height10.5 Inches
Length24 Inches
Weight7.4 Pounds
Width15.5 Inches
Part Number16-gal
ModelT-1600

8. Class A Customs

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Class A Customs 42 Gallon Water Holding Tank NSF Approved T-4200/635

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Class A Customs #ad - Do not hook garden hose to tank use a fill dish. Built-in fitting: three 1½ " dia screw in balloon fitting threaded female - NPT Standard fitting will be closed, to use remove inner membrane with razor knife TWO ½ " Dia screw in fittings threaded female - NPT Standard.

Nsf paperwork readily available and NSF logo molded into the tank. 42 gallon capacity fresh drinking water safe holding tank manufactured by Class A Customs - NSF FDA Approved & BPA FREE - Fresh & Drinking Water Safe. Non-pressurized tank: you will need to vent this tank to use it, letting air in and out during use. Water tank measurements: 27 1/2” longest length not including fittings x 15 1/4” x 22 1/2” rotate tank to change height or width Average thickness 7/32” +/- +/-.

25" on each measurement. Class a customs manufactures this item here in the US in Elkhart, pop-up camper, Indiana. Great extra water storage in rv, hot dog carts, concession trailers, off road vehicles, smaller food vendors and portable hand washing sinks.
BrandClass A Customs #ad
ManufacturerClass A Customs #ad
Part NumberT-4200/635

9. Class A Customs

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Grey Water | Ribbed for Extra Support, Class A Customs | T-12500 | One 1 RV Fresh Water 125 Gallon Tank

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Class A Customs #ad - Fittings are - six 1 1/2" female NPT and two 1/2" female NPT. One 1 rv fresh water 125 Gallon Tank, Grey Water. Eight permanently installed fittings. Seamless polyethylene Construction with FDA approved and CSA certified materials. Tank measures 80" x 18" x 26" +/-. 25".
BrandClass A Customs #ad
ManufacturerClass A Customs #ad
Part NumberT-10000

10. Class A Customs

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Class A Customs 30 Gallon Water Holding Tank NSF Approved T-3000

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Class A Customs #ad - Built-in fitting: two 1½ " dia screw in balloon fitting threaded female - NPT Standard fitting will be closed, to use remove inner membrane with razor knife TWO ½ " Dia screw in fittings threaded female - NPT Standard.

Non-pressurized tank: you will need to vent this tank to use it, letting air in and out during use. Great extra water storage in rv, smaller food vendors and portable hand washing sinks. 30 gallon capacity fresh drinking water safe holding tank manufactured by Class A Customs - NSF FDA Approved & BPA FREE - Fresh & Drinking Water Safe. Water tank measurements: 34 1/2” longest length not including fittings x 12” x 17 1/2” rotate tank to change height or width Average thickness 7/32” +/- +/-.

25" on each measurement. Nsf paperwork readily available and NSF logo molded into the tank. Do not hook garden hose to tank use a fill dish. Class a customs manufactures this item here in the US in Elkhart, pop-up camper, hot dog carts, concession trailers, off road vehicles, Indiana.
BrandClass A Customs #ad
ManufacturerclassAcustoms.com #ad
Height12 Inches
Length34.5 Inches
Weight18 Pounds
Width17.5 Inches
Part Number30-gal
ModelT-3000-1