Blank (no fittings installed) Fresh and Gray Water Holding Tank by Class A Customs classAcustoms Elkhart, IN

Blank Tanks (no fittings installed) can be selected as an option.
Blank Tanks are available but you will need to verify lead time, this will vary and can be up-to several months, use Contact Us Form for information.

Example: On my order Tank T-1800 is a BLANK TANK all other tanks have fittings. Thanks --- OR ---- All Tanks Blank Tanks. Thanks





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Class A Customs located in Elkhart, Indiana manufactures fresh and gray water use tanks along with black waste water holding tanks.

great for rvs, food vendors, tiny houses, overlanding and extra water storage

BPA FREE
Class A Customs does not carry this chemical nor uses it in the manufacturing process

Material Used To Manufacture
NSF Certified Materials - No Logo in Tanks (see why)
UV-8 Stabilization
glues do not stick to this material and easily cleaned.

Complies with:
U.S. FDA 21 CFR 177.1520 (c)3.1a
Canadian HPFB No Objection
Underwriters Laboratories Inc.
EU, 10/2011
NSF International NSF/ANSI Std 61 (sec 4 & 5)



all tanks Class A Customs manufactures must be vented (allow air in/out during use), Plumbing Example
Tanks creamy white in color can be used for Fresh or Gray water use, great for rvs, food vendors, tiny houses, over-landing and extra water storage

Seamless
One-piece seamless construction, no seams to burst Average tank thickness: .219 or 7/32" thick (just under 1/4")

Rotatable
tank can be placed on any side but must be braced

Resistant
Stain, Corrosion and Rust Resistant

Color
Creamy White in color so you can see waterline through tank

Manufacturer 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 Fresh / Gray tanks for sewage or fuel. Do not call to ask can it be used for fuel or sewer, we will only refer you to the warranty information.
Have a certified technician install all parts to prevent product damage and personal injury. Be sure to Sanitize Tank before installing.


Shipping Information and Order Processing

Food Vendor Information - Read Before Purchasing

Water Tank List

How to Sanitize Fresh Water Holding Tank

Plumbing and Venting Water Tanks

How to Fill Water Tanks

Bracing and Supporting Water Tanks


Custom Water Tanks - Custom Fittings







STOCK Fresh / Gray Water Holding Tanks
View Photos for Design
Our Basic Plumbing Kit can be used with these tanks, verify it will work for your application.

Tank Photo
Part #
GallonsMeasurements +/- .25"
Not Including Fittings
Installed Fittings
Loose Fittings are in Plumbing Category
T-0500517.5" x 7" x 9.5"
One) 1.5" Female NPT - fitting is sealed
Three) .5" Female NPT - fitting is open

T-0700723.75" x 7" x 9.75"
One) 1.5" Female NPT - fitting is sealedThree) .5" Female NPT - fitting is open
Tank PhotoPart #
GallonsMeasurements +/- .25"
Not Including Fittings
Installed Fittings
Loose Fittings are in Plumbing Category

T-10001019" x 9" x 14"
Two) 1.5" Female NPT - fitting is sealedTwo) .5" Female NPT - fitting is open

T-13001321" x 9" x 16"
Two) 1.5" Female NPT - fitting is sealedTwo) .5" Female NPT - fitting is open

T-15001525.5" x 11.15" x 11.75"
Two) 1.5" Female NPT - fitting is sealedTwo) .5" Female NPT - fitting is open

T-16001626" x 9" x 16"
Two) 1.5" Female NPT - fitting is sealedTwo) .5" Female NPT - fitting is open

T-18001823" x 10.5" x 17.5"
Two) 1.5" Female NPT - fitting is sealedTwo) .5" Female NPT - fitting is open

T-20002032.5” x 11.75” x 11.75”
Two) 1.5" Female NPT - fitting is sealedTwo) .5" Female NPT - fitting is open

T-21002134” x 9” x 16”
Two) 1.5" Female NPT - fitting is sealedTwo) .5" Female NPT - fitting is open

T-23002339.5” x 8.75” x 14.75”
Two) 1.5" Female NPT - fitting is sealedTwo) .5" Female NPT - fitting is open

T-25002533.5” x 10” x 17”
Two) 1.5" Female NPT - fitting is sealedTwo) .5" Female NPT - fitting is open

T-30003034.5” x 12” x 17.5”
Two) 1.5" Female NPT - fitting is sealedTwo) .5" Female NPT - fitting is open

T-33003336” x 12” x 17.75”
Two) 1.5" Female NPT - fitting is sealedTwo) .5" Female NPT - fitting is open

T-3500 - NEW
3538.5" x 12" x 17.25"
Two) 1.5" Female NPT - fitting is sealedTwo) .5" Female NPT - fitting is open

T-40004039.5” x 13” x 18”
Two) 1.5" Female NPT - fitting is sealedTwo) .5" Female NPT - fitting is open

T-4100 - NEW
4139” x 16.625” x 16”Two) 1.5" Female NPT - fitting is sealedTwo) .5" Female NPT - fitting is open

T-42004227.5” x 15.25” x 22.5”
Three) 1.5" Female NPT - fitting is sealedTwo) .5" Female NPT - fitting is open

T-4320 - NEW
43
25.5" x 17.75" x 23"
Two) 1.5" Female NPT - fitting is sealedTwo) .5" Female NPT - fitting is open

T-46004642” x 14” x 18”
Two) 1.5" Female NPT - fitting is sealedTwo) .5" Female NPT - fitting is open

T-4812 -NEW
48
58.5” 11.25” x 17.75”NO Fittings Installed
NO Fittings Installed

T-5000 NEW
5038.25” x 14.25” x 22.25"Two) 1.5" Female NPT - fitting is sealedTwo) .5" Female NPT - fitting is open

T-55005537.5" x 17.5" x 19.5"
Two) 1.5" Female NPT - fitting is sealedTwo) .5" Female NPT - fitting is open

T-65006544.5" x 17.5" x 19.5"
Two) 1.5" Female NPT - fitting is sealedTwo) .5" Female NPT - fitting is open

T-75007550.5" x 17.5" x 19.5"
Two) 1.5" Female NPT - fitting is sealedTwo) .5" Female NPT - fitting is open

T-1000010050” x 18’ x 26”Six) 1.5" Female NPT - fitting is sealedTwo) .5" Female NPT - fitting is open

T-1250012564.5” x 18” x 26.5”
Six) 1.5" Female NPT - fitting is sealedTwo) .5" Female NPT - fitting is open
Tank Photo
Part #GallonsMeasurements +/- .25"
Not Including Fittings
Installed Fittings
Loose Fittings are in Plumbing Category

UM-10001024” x 8.5” x 13”Two) 1.5" Female NPT - fitting is sealedTwo) .5" Female NPT - fitting is open

UM-15001536” x 8.5” x 13”Two) 1.5" Female NPT - fitting is sealedTwo) .5" Female NPT - fitting is open

UM-200020
48” x 8.5” x 13”Two) 1.5" Female NPT - fitting is sealedTwo) .5" Female NPT - fitting is open

UM-250025
38” x 8.5” x 20.5”Two) 1.5" Female NPT - fitting is sealedTwo) .5" Female NPT - fitting is open

UM-300030
48” x 8.5” x 20.5”Two) 1.5" Female NPT - fitting is sealedTwo) .5" Female NPT - fitting is open




SPOUTED Fresh / Gray Water Holding Tanks
Spout can not be moved - glue does not stick to spout.

Hose to use with Spouted Tanks: 1.25" Food Grade Water 1 1/4" Hose
Basic Plumbing Kit does NOT work with Spouted Tanks
Tank Photo
Part #
GallonsMeasurements +/- .25"
Not Including Fittings
Installed Fittings
Loose Fittings are in Plumbing Category

T-0500517.5" x 7" x 9.5"
One) 1.25" OD x 2" L Boss Fitting - (Smooth Pipe / Spout)- fitting is openThree) .5" Female NPT - fitting is open

T-0700723.75" x 7" x 9.75"
One) 1.25" OD x 2" L Boss Fitting - (Smooth Pipe / Spout) - fitting is openThree) .5" Female NPT - fitting is open
Tank Photo
Part #
GallonsMeasurements +/- .25"
Not Including Fittings
Installed Fittings
Loose Fittings are in Plumbing Category

T-10001019" x 9" x 14"
One) 1.25" OD x 2" L Boss Fitting - (Smooth Pipe / Spout) - fitting is openThree) .5" Female NPT - fitting is open

T-13001321" x 9" x 16"
One) 1.25" OD x 2" L Boss Fitting - (Smooth Pipe / Spout) - fitting is openThree) .5" Female NPT - fitting is open

T-16001626" x 9" x 16"
One) 1.25" OD x 2" L Boss Fitting - (Smooth Pipe / Spout) - fitting is openThree) .5" Female NPT - fitting is open

T-18001823" x 10.5" x 17.5"
One) 1.25" OD x 2" L Boss Fitting - (Smooth Pipe / Spout) - fitting is openThree) .5" Female NPT - fitting is open

T-20002032.5” x 11.75” x 11.75”
One) 1.25" OD x 2" L Boss Fitting - (Smooth Pipe / Spout) - fitting is openThree) .5" Female NPT - fitting is open

T-21002134” x 9” x 16”
One) 1.25" OD x 2" L Boss Fitting - (Smooth Pipe / Spout) - fitting is openThree) .5" Female NPT - fitting is open

T-25002533.5” x 10” x 17”
One) 1.25" OD x 2" L Boss Fitting - (Smooth Pipe / Spout) - fitting is openThree) .5" Female NPT - fitting is open

T-30003034.5” x 12” x 17.5”
One) 1.25" OD x 2" L Boss Fitting - (Smooth Pipe / Spout) - fitting is openThree) .5" Female NPT - fitting is open

T-40004039.5” x 13” x 18”
One) 1.25" OD x 2" L Boss Fitting - (Smooth Pipe / Spout) - fitting is openThree) .5" Female NPT - fitting is open








Waste Water Holding Tanks


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Before you call
Read & View
it has photos, videos, and answers to common questions.



Non-pressurized Tank all tanks we carry must be vented (allow air in/out during use), Plumbing Example
Waste Or Gray Water Use great for rvs, food vendors, tiny houses, overlanding and extra waste water storage
Seamless One-piece seamless construction, no seams to burst Average tank thickness: .219 or 7/32" thick (just under 1/4")
Resistant Stain, Corrosion and Rust Resistant
Color Black in color so tank is easily identified as a waste tank
Material Used To Manufacture Recycled Medium Density Polyethylene (MDPE) Resin - glues do not stick to this material and easily cleaned. - Because product is recycled and intended for waste use it is not tested for safety of drinking or gardening water supply.
Manufacturer Warranty Manufacturer warranty covers manufacturer defect on manufacturer installed fittings and tank. Using this tank for any purpose other than waste or gray water storage will void any/all warranty.
Do Not use Waste Tanks for fresh / drinking water or fuel. Do not call to ask can it be used for fuel or fresh / drinking water, we will only refer you to the warranty information.
Have a certified technician install all parts to prevent product damage and personal injury.
NO Inlet or Vent Installed: end user will determine location and install inlet and vent, parts are not included but are available WATER TANK HELPS PAGE has videos and helps

Installed Outlet: can not be moved, connect pipe to outlet and install dump valve on pipe, dump valve does not hook to tank outlet
1.5” Outlet Gray Waste Tank: Due to the smaller outlet this tank is for dirty water from shower, hand-washing, dish-washing.
3” Outlet Black Waste Tank: Can be used for human waste, dirty water from shower, hand-washing, dish-washing.







WASTE Water Holding Tanks
3” Outlet Black Waste Tank: Can be used for human waste, dirty water from shower, hand-washing, dish-washing.
1.5” Outlet Gray Waste Tank: Due to the smaller outlet this tank is for dirty water from shower, hand-washing, dish-washing.
Tank Photo
Part #
Gallons
Measurements +/- .25”
Does not include ABS Outlet
Installed Outlet
Loose Fittings are in Plumbing Category

WT-1400
14
40” x 14.5” x 7.98”
3" ABS Outlet Installed

WT-1850
18.5
34” x 16.5” x 11”
3" ABS Outlet Installed

WT-2400
24
42.5” x 23” x 9.25”
3" ABS Outlet Installed

WT-2700
27
35” x 17” x 10”
3" ABS Outlet Installed

WT-2800
28
46” x 22” x 8.5”
3" ABS Outlet Installed

WT-28122826” x 24” x 14”1.5" ABS Outlet Installed

WT-3000
30
55.75” x 23.75” x 8”3" ABS Outlet Installed

WT-3100
31
47.5” x 24.5” x 8”
3" ABS Outlet Installed

WTCD-3161 - NEW
31
34” x 19.5” x 13”
Choose Outlet Size

WT-32323230” x 21” x 13.25”1.5" ABS Outlet Installed

WT-3418 - NEW
34
32” x 27” x 10.75”1.5" ABS Outlet Installed

WT-3445 NEW
3470.25" x 21.50" x 8"
1.5" ABS Outlet Installed

WT-380038
56” x 24.25” x 8.9”
3" ABS Outlet Installed

WT-4000
40
56.5” x 24.5” x 9”
3" ABS Outlet Installed

WT-4800
48
56” x 30” x 9”
3" ABS Outlet Installed