Rectangular Tanks
We offer a wide selection of rectangular plastic tanks. At Tank-Mart you will find rectangular tanks of all different sizes and capacities with excellent quality and affordable prices. These rectangular tanks can be used for just about everything including boats, RVs, food service trucks, Industrial equipment and much more. All of our rectangular tanks are made from high quality polyethylene resins which are all FDA approved.
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| Name | Capacity | Length | Width | Height | Diameter | Part # | Price |
|---|---|---|---|---|---|---|---|
40 Gallon Rectangle Plastic Tank | W-500 |
40 Gallons | 58.5'' | 38.5'' | 5.625'' | N/A | W-500 |
$557.92
|
43 Gallon Rectangle Plastic Tank | W-380 |
43 Gallons | 98.875'' | 13.75'' | 7.625'' | N/A | W-380 |
$576.92
|
48 Gallon Rectangle Plastic Tank | B491 |
48 Gallons | 39'' | 27.5'' | 11.75'' | N/A | B491 |
$559.95
|
70 Gallon Rectangle Plastic Tank | B401 |
70 Gallons | 34'' | 30'' | 18'' | N/A | B401 |
$573.95
|
79 Gallon Water or Waste Holding Tank | TRI-WH-2079 |
79 Gallons | 65.5'' | 22.5'' | 13.625'' | N/A | TRI-WH-2079 |
$589.99
|
80 Gallon Rectangle Plastic Tank | B299 |
80 Gallons | 76'' | 28'' | 10'' | N/A | B299 |
$606.95
|
80 Gallon Rectangle Plastic Tank | B260 |
80 Gallons | 45.625'' | 22'' | 20.5'' | N/A | B260 |
$606.95
|
80 Gallon Rectangle Plastic Tank | B230 |
80 Gallons | 68.5'' | 27'' | 11'' | N/A | B230 |
$606.95
|
90 Gallon Water or Waste Holding Tank | TRI-WH-2090 |
90 Gallons | 67'' | 21'' | 15'' | N/A | TRI-WH-2090 |
$599.99
|
90 Gallon Rectangle Plastic Tank | B314 |
90 Gallons | 34'' | 32'' | 21'' | N/A | B314 |
$629.95
|
92 Gallon Rectangle Plastic Tank | B483 |
92 Gallons | 53'' | 31'' | 14.25'' | N/A | B483 |
$629.95
|
92 Gallon Rectangle Plastic Tank | B387 |
92 Gallons | 72'' | 33'' | 10'' | N/A | B387 |
$629.95
|
95 Gallon Water or Waste Holding Tank | TRI-WH-2095 |
95 Gallons | 68.5'' | 22.5'' | 14.25'' | N/A | TRI-WH-2095 |
$599.99
|
95 Gallon Rectangle Plastic Tank | B354 |
95 Gallons | 47'' | 33'' | 16'' | N/A | B354 |
$651.95
|
95 Gallon Rectangle Plastic Tank | B259 |
95 Gallons | 71.5'' | 26'' | 13'' | N/A | B259 |
$651.95
|
97 Gallon Rectangle Plastic Tank | B487 |
97 Gallons | 63'' | 40'' | 10'' | N/A | B487 |
$651.95
|
98 Gallon Rectangle Plastic Tank | B477 |
98 Gallons | 35'' | 27'' | 26'' | N/A | B477 |
$741.95
|
100 Gallon Water or Waste Holding Tank | TRI-WH-2100-4 |
100 Gallons | 42'' | 24'' | 24'' | N/A | TRI-WH-2100-4 |
$645.99
|
100 Gallon Water or Waste Holding Tank | TRI-WH-2100-3 |
100 Gallons | 44'' | 32.5'' | 18'' | N/A | TRI-WH-2100-3 |
$645.99
|
100 Gallon Water or Waste Holding Tank | TRI-WH-2100-2 |
100 Gallons | 49'' | 34'' | 15.25'' | N/A | TRI-WH-2100-2 |
$645.99
|
100 Gallon Water or Waste Holding Tank | TRI-WH-2100 |
100 Gallons | 46'' | 26'' | 20'' | N/A | TRI-WH-2100 |
$645.99
|
100 Gallon Rectangle Plastic Tank | B455 |
100 Gallons | 44'' | 24'' | 24'' | N/A | B455 |
$651.95
|
105 Gallon Rectangle Plastic Tank | B427 |
105 Gallons | 39'' | 26'' | 26'' | N/A | B427 |
$651.95
|
110 Gallon Rectangle Plastic Tank | B433 |
110 Gallons | 48'' | 24.5'' | 24'' | N/A | B433 |
$685.95
|
110 Gallon Rectangle Plastic Tank | B391 |
110 Gallons | 95'' | 33'' | 9'' | N/A | B391 |
$662.95
|
110 Gallon Rectangle Plastic Tank | B298 |
110 Gallons | 76'' | 24'' | 15.5'' | N/A | B298 |
$662.95
|
115 Gallon Rectangle Plastic Tank | B466 |
115 Gallons | 54'' | 27'' | 20'' | N/A | B466 |
$708.95
|
115 Gallon Rectangle Plastic Tank | B328 |
115 Gallons | 39.5'' | 28'' | 26'' | N/A | B328 |
$708.95
|
120 Gallon Water or Waste Holding Tank | TRI-WH-2120-1 |
120 Gallons | 61'' | 28'' | 16'' | N/A | TRI-WH-2120-1 |
$729.99
|
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40 Gallon Rectangle Plastic Tank | W-500
Custom Roto
$557.92Tank Summary Part No. W-500 Dimensions 58 1/2"L x 38 1/2"W x 5 5/8"H Weight 72 Capacity (gallons) 40 Fitting Drawing CLICK HERE Tank Options Tank Option Build a Tank Option – For an additional fee, fittings can be installed...$557.92 -
43 Gallon Rectangle Plastic Tank | W-380
Custom Roto
$576.92Tank Summary Part No. W-380 Dimensions 98 7/8"L x 13 3/4"W 7 5/8"H Weight 57 Capacity (gallons) 43 Fitting Drawing CLICK HERE Tank Options Tank Option Build a Tank Option – For an additional fee, fittings can be installed per...$576.92 -
48 Gallon Rectangle Plastic Tank | B491
Ronco Plastics
$559.95Tank Summary Part No. B491 Dimensions 39"L x 27.5"W x 11.75"H Weight 35 Capacity (gallons) 48 Fitting Drawing CLICK HERE Tank Options Tank Option Build a Tank Option – For an additional fee, fittings can be installed per your...$559.95 -
70 Gallon Rectangle Plastic Tank | B401
Ronco Plastics
$573.95Tank Summary Part No. B401 Dimensions 34"L x 30"W x 18" H Weight 48 Capacity (gallons) 70 Fitting Drawing CLICK HERE Tank Options Tank Option Build a Tank Option – For an additional fee, fittings can be installed per your...$573.95 -
79 Gallon Water or Waste Holding Tank | TRI-WH-2079
Trionic
$589.99 - $664.98Tank Summary Part No. TRI-WH-2079 Dimensions 65.5"L x 22.5"W x 13.625"H Weight 67 Capacity (gallons) 79 Fitting Drawing CLICK HERE Standard Fitting Package Each Water/Holding tank has (2) 1 1/2" FPT and (2) 1/2" FPT openings...$589.99 - $664.98 -
80 Gallon Rectangle Plastic Tank | B299
Ronco Plastics
$606.95Tank Summary Part No. B299 Dimensions 76" L x 28"/26.5" W x 10" H (slight slope) Weight 60 Capacity (gallons) 80 Fitting Drawing CLICK HERE Tank Options Tank Option Build a Tank Option – For an additional fee, fittings...$606.95 -
80 Gallon Rectangle Plastic Tank | B260
Ronco Plastics
$606.95Tank Summary Part No. B260 Dimensions 45.625"L x 22"W x 20.5" H Weight 44 Capacity (gallons) 80 Fitting Drawing CLICK HERE Tank Options Tank Option Build a Tank Option – For an additional fee, fittings can be installed per...$606.95 -
80 Gallon Rectangle Plastic Tank | B230
Ronco Plastics
$606.95Tank Summary Part No. B230 Dimensions 68.5"L x 27"W x 11" H Weight 58 Capacity (gallons) 80 Fitting Drawing CLICK HERE Tank Options Tank Option Build a Tank Option – For an additional fee, fittings can be installed per your...$606.95 -
90 Gallon Water or Waste Holding Tank | TRI-WH-2090
Trionic
$599.99 - $674.98Tank Summary Part No. TRI-WH-2090 Dimensions 67"L x 21"W x 15"H Weight 68 Capacity (gallons) 90 Fitting Drawing CLICK HERE Standard Fitting Package Each Water/Holding tank has (2) 1 1/2" FPT and (2) 1/2" FPT openings. Openings On...$599.99 - $674.98 -
90 Gallon Rectangle Plastic Tank | B314
Ronco Plastics
$629.95Tank Summary Part No. B314 Dimensions 34"L x 32"W x 21" H Weight 48 Capacity (gallons) 90 Fitting Drawing CLICK HERE Tank Options Tank Option Build a Tank Option – For an additional fee, fittings can be installed per your...$629.95 -
92 Gallon Rectangle Plastic Tank | B483
Ronco Plastics
$629.95Tank Summary Part No. B483 Dimensions 53"L x 31"W x 14.25" H Weight 70 Capacity (gallons) 92 Fitting Drawing CLICK HERE Tank Options Tank Option Build a Tank Option – For an additional fee, fittings can be installed per your...$629.95 -
92 Gallon Rectangle Plastic Tank | B387
Ronco Plastics
$629.95Tank Summary Part No. B387 Dimensions 72"L x 33"W x 10" H Weight 92 Capacity (gallons) 92 Fitting Drawing CLICK HERE Tank Options Tank Option Build a Tank Option – For an additional fee, fittings can be installed per your...$629.95 -
95 Gallon Water or Waste Holding Tank | TRI-WH-2095
Trionic
$599.99 - $674.98Tank Summary Part No. TRI-WH-2095 Dimensions 68.5"L x 22.5"W x 14.25"H Weight 75 Capacity (gallons) 95 Fitting Drawing CLICK HERE Standard Fitting Package Each Water/Holding tank has (2) 1 1/2" FPT and (2) 1/2" FPT openings...$599.99 - $674.98 -
95 Gallon Rectangle Plastic Tank | B354
Ronco Plastics
$651.95Tank Summary Part No. B354 Dimensions 47"L x 33"W x 16" H Weight 58 Capacity (gallons) 95 Fitting Drawing CLICK HERE Tank Options Tank Option Build a Tank Option – For an additional fee, fittings can be installed per your...$651.95 -
95 Gallon Rectangle Plastic Tank | B259
Ronco Plastics
$651.95Tank Summary Part No. B259 Dimensions 71.5"L x 26"W x 13" H Weight 60 Capacity (gallons) 95 Fitting Drawing CLICK HERE Tank Options Tank Option Build a Tank Option – For an additional fee, fittings can be installed per your...$651.95 -
97 Gallon Rectangle Plastic Tank | B487
Ronco Plastics
$651.95Tank Summary Part No. B487 Dimensions 63"L x 40"W x 10" H Weight 83 Capacity (gallons) 97 Fitting Drawing CLICK HERE Tank Options Tank Option Build a Tank Option – For an additional fee, fittings can be installed per your...$651.95 -
98 Gallon Rectangle Plastic Tank | B477
Ronco Plastics
$741.95Tank Summary Part No. B477 Dimensions 35"L x 27"W x 26" H Weight 80 Capacity (gallons) 98 Fitting Drawing CLICK HERE Tank Options Tank Option Build a Tank Option – For an additional fee, fittings can be installed per your...$741.95 -
100 Gallon Water or Waste Holding Tank | TRI-WH-2100-4
Trionic
$645.99 - $720.98Tank Summary Part No. TRI-WH-2100-4 Dimensions 42"L x 24"W x 24"H Weight 72 Capacity (gallons) 100 Fitting Drawing CLICK HERE Standard Fitting Package Each Water/Holding tank has (2) 1 1/2" FPT and (2) 1/2" FPT openings. Openings On...$645.99 - $720.98 -
100 Gallon Water or Waste Holding Tank | TRI-WH-2100-3
Trionic
$645.99 - $720.98Tank Summary Part No. TRI-WH-2100-3 Dimensions 44"L x 32.5"W x 18"H Weight 77 Capacity (gallons) 100 Fitting Drawing CLICK HERE Standard Fitting Package Each Water/Holding tank has (2) 1 1/2" FPT and (2) 1/2" FPT openings...$645.99 - $720.98 -
100 Gallon Water or Waste Holding Tank | TRI-WH-2100-2
Trionic
$645.99 - $720.98Tank Summary Part No. TRI-WH-2100-2 Dimensions 49"L x 34"W x 15.25"H Weight 84 Capacity (gallons) 100 Fitting Drawing CLICK HERE Standard Fitting Package Each Water/Holding tank has (2) 1 1/2" FPT and (2) 1/2" FPT openings. Openings...$645.99 - $720.98 -
100 Gallon Water or Waste Holding Tank | TRI-WH-2100
Trionic
$645.99 - $720.98Tank Summary Part No. TRI-WH-2100 Dimensions 46"L x 26"W x 20"H Weight 72 Capacity (gallons) 100 Fitting Drawing CLICK HERE Standard Fitting Package Each Water/Holding tank has (2) 1 1/2" FPT and (2) 1/2" FPT openings. Openings On...$645.99 - $720.98 -
100 Gallon Rectangle Plastic Tank | B455
Ronco Plastics
$651.95Tank Summary Part No. B455 Dimensions 44"L x 24"W x 24" H Weight 62 Capacity (gallons) 100 Fitting Drawing CLICK HERE Tank Options Tank Option Build a Tank Option – For an additional fee, fittings can be installed per your...$651.95 -
105 Gallon Rectangle Plastic Tank | B427
Ronco Plastics
$651.95Tank Summary Part No. B427 Dimensions 39"L x 26"W x 26" H Weight 60 Capacity (gallons) 105 Fitting Drawing CLICK HERE Tank Options Tank Option Build a Tank Option – For an additional fee, fittings can be installed per your...$651.95 -
110 Gallon Rectangle Plastic Tank | B433
Ronco Plastics
$685.95Tank Summary Part No. B433 Dimensions 48"L x 24.5"W x 24" H Weight 60 Capacity (gallons) 110 Fitting Drawing CLICK HERE Tank Options Tank Option Build a Tank Option – For an additional fee, fittings can be installed per your...$685.95 -
110 Gallon Rectangle Plastic Tank | B391
Ronco Plastics
$662.95Tank Summary Part No. B391 Dimensions 95"L x 33"W x 9" H Weight 71 Capacity (gallons) 110 Fitting Drawing CLICK HERE Tank Options Tank Option Build a Tank Option – For an additional fee, fittings can be installed per your...$662.95 -
110 Gallon Rectangle Plastic Tank | B298
Ronco Plastics
$662.95Tank Summary Part No. B298 Dimensions 76"L x 24"W x 15.5" H Weight 75 Capacity (gallons) 110 Fitting Drawing CLICK HERE Tank Options Tank Option Build a Tank Option – For an additional fee, fittings can be installed per your...$662.95 -
115 Gallon Rectangle Plastic Tank | B466
Ronco Plastics
$708.95Tank Summary Part No. B466 Dimensions 54"L x 27"W x 20" H Weight 85 Capacity (gallons) 115 Fitting Drawing CLICK HERE Tank Options Tank Option Build a Tank Option – For an additional fee, fittings can be installed per your...$708.95 -
115 Gallon Rectangle Plastic Tank | B328
Ronco Plastics
$708.95Tank Summary Part No. B328 Dimensions 39.5"L x 28"W x 26" H Weight 68 Capacity (gallons) 115 Fitting Drawing CLICK HERE Tank Options Tank Option Build a Tank Option – For an additional fee, fittings can be installed per your...$708.95 -
120 Gallon Water or Waste Holding Tank | TRI-WH-2120-1
Trionic
$729.99 - $804.98Tank Summary Part No. TRI-WH-2120-1 Dimensions 61"L x 28"W x 16"H Weight 87 Capacity (gallons) 120 Fitting Drawing CLICK HERE Standard Fitting Package Each Water/Holding tank has (2) 1 1/2" FPT and (2) 1/2" FPT openings. Openings On...$729.99 - $804.98