Phone:
(631) 473-0382

Fax:
(631) 473-2445

We Sell Quality Products at Very Competitive Prices.  
MARINE WATER & HOLDING TANKS

TMP MARINE PRODUCTS offers an extensive line of Marine and RV water and holding tanks to meet most size and durability requirements. All tanks are rotationally molded of a seamless one piece, non-corrosive linear polyethylene that meets FDA acceptance and complies with Coast Guard regulations. Each water tank has one 1/2" supply opening, one 1-1/2" fill opening and one 1/2" vent. Each holding tank has one 1/2" vent and has two 1-1/2" openings. Openings on all tanks are female National Pipe Threads (NPT) and are located on one end of the tank. We offer custom fitting locations and an optional 3" clean-out, or inspection port. All of our tanks are guaranteed to be extremely durable and will not collapse when emptied with high capacity pumps.

* All tanks can be special ordered with 3/8" wall thickness
* Level sensor probes available upon request
** Tanks ordered with custom fittings cannot be canceled and are non-returnable

STANDARD HEAVY DUTY TANKS
Click on the Part Number to view the tank dimensions

Water Tank

Holding Tank Capacity Length
A
Width
B
Height
C
Wall
Thk.
List
Price
4 gal. 13.125" 10" 8" 1/4"    $49.52
6 gal. 16" 11.75" 8" 1/4"  $ 54.00
10 gal. 17" 14" 10" 1/4"  $ 62.00
14 gal. 24" 14" 10" 1/4"  $113.85
14 gal. 20" 14" 11.75" 1/4"  $ 78.30
15 gal. 19" 18" 9.75" 1/4"  $ 78.30
S-W2016(wedge)
S-H2016(wedge)
16 gal. 28" 20" 8.68" 1/4"  $ 94.00
S-W2018(vee)
S-H2018(vee)
18 gal. 24.5" 20" 10" 1/4"  $126.00
20 gal. 24" 16" 12" 1/4"  $122.85
20 gal. 21" 17" 14" 1/4"  $ 99.60
20 gal. 28.25" 14.25" 11.5" 1/4"  $ 99.60
S-W2020-B(bow)

S-H2020-B(bow)

20 gal. 30" 25.5" 12" 1/4"  $130.00
S-W2021(vee)
S-H2021(vee)
21 gal. 28" 19" 12" 1/4"  $122.00
S-W2022(taper)
S-H2022(taper)
22 gal. 30" 21" 12" 1/4"  $ 97.00
25 gal. 28.25" 16" 13" 1/4"  $101.00
S-W2025-1(vee)
S-H2025-1(vee)
25 gal. 36.5" 20" 9.75" 1/4"  $124.00
25 gal. 60" 11" 9" 1/4"  $129.00
30 gal. 50" 20" 7" 1/4"  $132.00
S-W2030-1 (vee)
S-H2030-1 (vee)
30 gal. 47" 12.25" 15" 3/8"  $193.00
S-W2030-2 (vee)
S-H2030-2 (vee)
30 gal. 44.75" 18.375" 10.438" 1/4"  $148.00
30 gal. 42" 26" 7" 3/8"  $193.00
30 gal. 46" 13" 12" 1/4"  $148.00
30 gal. 36.188" 14.938"
14.5" 3/8"  $193.00
31 gal. 30" 20" 12" 1/4"  $134.00
31 gal. 33" 20" 11.5" 3/8"  $196.00
32 gal. 20.75" 15" 27" 3/8"  $216.00
34 gal. 23" 20" 17" 5/16"  $176.00
35 gal. 24" 20.5" 18" 3/8"  $196.00
35 gal. 48.75" 23" 8.5" 3/8"  $196.00
36 gal. 47" 15" 13" 1/4"  $173.00
37 gal. 38" 19" 12" 1/4"  $173.00
37 gal. 51.25" 20.5" 9.125" 1/4"  $173.00
37 gal. 63" 16" 9" 1/4"  $173.00
39 gal. 30" 21.75" 13.75" 1/4"  $173.00
39 gal. 27" 26.75" 15" 3/8"  $216.00
40 gal. 40" 19.75" 12.75" 5/16"  $188.00
40 gal. 26" 24" 15" 5/16"  $188.00
40 gal. 25" 22" 18" 5/16"  $188.00
40 gal. 45" 19.75" 11.75" 3/8"  $248.00
40 gal. 32" 24" 14" 3/8"  $248.00
40 gal. 26" 20" 20" 5/16"  $188.00
S-W2040-B(bow)
S-H2040-B(bow)
40 gal. 32" 38.75" 10.375" 5/16"  $214.00
41 gal. 31.5" 17" 25" 3/8"  $284.00
41 gal. 27" 20" 17" 5/16"  $188.00
45 gal. 27" 20" 20" 3/8"  $248.00
45 gal. 32" 22" 16" 3/8"  $248.00
45 gal. 39" 19.5" 14" 3/8"  $248.00
46 gal. 45" 25" 10.75" 3/8"  $248.00
47 gal. 61" 18" 10" 3/8"  $248.00
50 gal. 37" 29" 11.75" 5/16"  $216.00
50 gal. 57" 15.188" 14" 5/16"  $212.00
50 gal. 60.5" 18" 11.75" 3/8"  $240.00
50 gal. 58" 14.5" 13.5" 5/16"  $216.00
50 gal. 30" 20" 20" 5/16"  $216.00
50 gal. 54.5" 22.5" 10.25" 1/4"

 $212.00

51 gal. 33" 24.5" 16" 3/8"  $240.00
53 gal. 40" 17" 25" 3/8"  $236.00
55 gal. 40" 20" 16" 5/16"  $216.00
55 gal. 46" 28" 11" 5/16"  $216.00
60 gal. 32.5" 24" dia. 24" dia. 5/16"  $240.00
60 gal. 54" 24" 12" 3/8"  $268.00
60 gal. 71" 18" 12" 3/8"  $268.00
61 gal. 40" 22" 16" 3/8"  $268.00
68 gal. 43" 23" 16" 5/16"  $258.00
68 gal. 36" 23" 19" 5/16"  $258.00
70 gal. 51" 20" 16" 5/16"  $258.00
70 gal. 51" 23" 15" 3/8"  $391.00
70 gal. 41" 22" 19" 3/8"  $391.00
75 gal. 73" 28" 10" 3/8"  $391.00
75 gal. 66" 22" 12.5" 3/8"  $391.00
S-W2075-2(vee)
S-H2075-2(vee)
75 gal. 43.5" 34" 15" 3/8"  $391.00
75 gal. 69" 24.5"' 11.5" 3/8"  $391.00
S-W2075-4(wedge)
S-H2075-4(wedge)
75 gal. 48" 27" 15" 3/8"  $391.00
S-W2075-5 (vee)
S-H2075-5 (vee)
75 gal. 59.375" 18.438"
18.687" 3/8"  $391.00
75 gal. 36" 25" 21" 3/8"  $391.00
75 gal. 30" 30" 20" 3/8"  $391.00
75 gal. 54" 20.5" 17.25" 3/8"  $391.00
76 gal. 84" 26" 9" 3/3/8"8"  $391.00
78 gal. 40" 24" 19" 3/8"  $391.00
79 gal. 65.5" 22.5" 13.625"
3/8"  $391.00
80 gal. 30" 27" 24" 3/8"  $391.00
80 gal. 61" 19" 16" 3/8"  $394.00
83 gal. 30.125" 31.625"
21.75" 5/16" $391.00
84 gal. 41.375" 32.75" 15.5" 3/8"  $394.00
87 gal. 69" 18.5" 17.5" 3/8"  $394.00
90 gal. 67" 21" 15" 3/8"  $399.00
95 gal. 68.5" 22.5" 14.25" 3/8"  $399.00
95 gal. 54" 22.25" 20" 3/8"  $399.00
100 gal. 46" 26" 20" 3/8"  $399.00
S-W2100-1(wedge)
S-H2100-1(wedge)
100 gal. 72" 17" 25" 3/8"  $388.00
100 gal. 49" 34" 15.25" 3/8"  $399.00
100 gal. 44" 32.5" 18" 3/8"  $399.00
100 gal. 42" 24" 24" 3/8"  $399.00
100 gal. 34" 27" 26.5" 3/8"  $399.00
100 gal. 59" 15.5" 27.813" 3/8"  $399.00
120 gal. 34" 32" 26.5" 3/8"  $410.00
120 gal. 61" 28" 16" 3/8"  $410.00
125 gal. 32.5" 32" 29" 3/8"  $420.00
125 gal. 59" 25" 20" 3/8"  $420.00
130 gal. 48" 36" 18" 3/8"  $450.00
150 gal. 64" 31.125"
8.75" 3/8"  $474.00
172 gal. 48" 30" 29.25" 3/8"  $498.00
* Price does not include shipping charge

 
HOLDING TANK VENT FILTERS

 
TF625
TF150 & TF100
* Contains activated carbon filter material

that removes unpleasant odors.

* Keeps your boat smelling clean and fresh.

  • Each filter is good for an entire boating season and then it should be changed

  • Vent Filter overall length is 15- 5/8"

Part No.  Description

Price*

TF625
Tank Vent Filter - 5/8" replacement cartridge only -
fits Cruisers, Chris Craft, Sea Ray
$62.00 ea.
TFA625
Tank Vent Filter with 5/8" hose adapters, mounting brackets and screws
$69.72 ea.
TF100
Tank Vent Filter - 1" replacement cartridge only
$84.00 ea.
TFA100
Tank Vent Filter with 1" hose adapters, mounting brackets and screws -
Newer SILVERTON
$98.00 ea.
TF150
Tank Vent Filter - 1 1/2"" replacement cartridge only
$84.00 ea.
TFA150
Tank Vent Filter with 1 1/2" hose adapters, mounting brackets and screws -
Newer CARVER
$98.00 ea.
11001
Odor Free Marine Sanitation Hose
$7.00/ft.
* Price does not include shipping charge

VACUUM RELIEF VALVE

Part # VR2100 - $23.00 ea.*

2" overall height above tank

Protects holding tank from excessive suction from dockside pumps

Easy assembly - special sealing ring provided requires no sealant or spinweld fittings.

* Price does not include shipping charge


ODOR FREE MARINE SANITATION HOSE
Part # 11001 - $6.00 per foot *

* Price does not include shipping charge


STRAIGHT & 90° ELBOW HOSE ADAPTERS
Straight Hose Adapter

(1 1/2 npt x 1 1/2 OD - w/o hose barb)

90° Elbow Hose Adapter

(1 1/2 npt x 1 1/2 OD - w/o hose barb)


HOLDING TANK PUMP-OUT KIT
Part #DT-30 - $25.00 ea. *
  • Removes waste from top of holding tank
  • Eliminates sewage from sitting in discharge hose reducing chance of hose failure and odor problems
  • Hex head PVC flange allows easy installation and removal
  • Fits tanks up to 30" in depth
  • Easy to install - includes sealing ring that requires a 3" diameter hole
* Price does not include shipping charge

AUTOMATIC MARINE SHOWER SUMP TANK

TMP MARINE PRODUCTS offers you a 4 gallon - Large Capacity Automatic Shower Sump Tank (shown below) that eliminates the overflow problems of small capacity units. The Sump Tank is Rotationally molded with the same high quality as our water and holding tanks.


Features of this tank include:

  • 3/8" wall thickness, rotationally molded polyethylene tank
  • Pump out shower, tub or sink, with bilge pump actuated by a mercury-free float switch
  • Large 1 1/4" dia. back-flow valve on outlet prevents excessive pump cycling
  • Includes (4) inlets, (3) 1 1/4" FPT and (1) 3/4 FPT for multiple drain hookup
  • Large deck plate with o-ring gasket minimizes odors
  • Custom fittings sizes and locations available upon request at no additional charge
Part No. Capacity  Pump Size Voltage Tank Size
ST-6048 4 gal. 1000 GPH 12 volt* 13.125 long x 10" wide x 8" high
ST-6051 10 gal. 2000 GPH 12 volt* 7"" long x 14" wide x 10" high
* 24 volt pump available upon request

Call or E-mail for additional information, pricing, or to place an order