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Best Holding Tanks - Holiday Sale

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Last Updated - 16.12.2025

Best Choice

01

Thetford

Thetford - Indus® Mobile Holding Tank THETFORD

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9.8

Exceptional

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Thetford - INDUS mobile waste tank. Thetford
Product type: hardware
Brand: Thetford

235,70 €
02

ZDETGU

Portable RV Waste Holding Tank 25 L Tank with Large Capacity Tank HDPE Water Tank for Boat with Two Pulleys and Handle for Easy Movement

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9.6

Exceptional

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[Premium HDPE Material] The tank is made of high quality HDPE material to ensure that it is wear-resistant, lightweight, durable and durable. This material guarantees a long service life and makes it one for your water storage needs.
Versatile use: This motorhome water tank is suitable for a variety of applications, including caravans, boats and other places where water tank storage is required. Its versatility makes it an essential tool for various outdoor storage and mobile water needs.
Professional manufacturing: With professional manufacturing and exquisite workmanship, this tank is not easy to break. It offers stable performance and high reliability making it a reliable solution for your water storage needs.
Large capacity and portability: The portable waste tank has a maximum capacity of 25 L, so it can store a significant amount of water. Its design makes it easy to wear and offers users both convenience and practicality.
Easy movement design: This RV waste holding tank has two pulleys and a sturdy handle that allows effortless movement, even when fully loaded with water. Its design ensures convenience and ease of use in different environments.

117,74 €
Value for Money

03

yachtZmarine

yachtZmarine Replacement Tank Filter for Dometic, Sealand, ECO, SaniGuard, Marine Holding Tank Vent Filter, 309311002 309310002 (5/8" Vent Hose with 3/4" GH Connectors)

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9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.
HIGH QUALITY CARBON - yachtZmarine filters use only the best catalytic activated carbon specifically designed for removing sewage odors from airflows. The carbon material of our filter has 2 to 3 times the effectiveness of other general activated carbon and chemically impregnated activated carbon filters.
For 5/8" vent hose applications only - with standard 3/4" GHT end connections (garden hose thread). Not for use with 1-1/2" exhaust hose applications.

55,18 €
04

HOTMNTY

Aquarium Suction Cups with Cable Ties, Transparent Aquarium Suction Cup Holder, Hose Holder, Aquarium Tools, 20 Suction Hooks with Bore, 20 Adjustable Zips, for Aquarium Binding Holding

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9.1

Excellent

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Material: these aquarium suction cups are made of high quality PVC plastic, soft, durable and safe, and have strong adsorption on the aquarium.
Easy to Use Tie your target object with the cable tie, then pass the tip of the cable tie through the hole at the other end to tighten it, and finally stick the suction cup to the aquarium.
Clear and invisible: suction cup diameter: 2.5 cm; cable length: 10 cm. Thanks to their small size and transparency, they are easy to hide and do not disturb the layout of the aquarium.
Aquarium suction cup set: the aquarium suction cup set contains 20 soft silicone suction cups and 20 pieces adjustable zippers cable, which is sufficient for the work of the aquarium.
Application Our aquarium suction cups are suitable for holding pipelines, tying moss and objects, as well as positioning small plants to create a variety of lifestyles for fish and shrimp in the aquarium.

5,49 €
05

SUMDALUS-USA

Understanding Your RV's "HOLDING TANKS": Bio-Waste Management
9.0

Excellent

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9,15 €
06

Crecer Publications

Out of the Holding Tank: A Balanced Program of Language Arts for Homeschooling Middle School Students

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8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Used Book in Good Condition

32,62 €
07

ELING

Durable Tank Gauge Waste Water M 240 – 33ohm 52 mm with Back Light, 12 V/24 V

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8.5

Good

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Operating voltage: 9-32V (12V/24V)
Installation dimensions: 52 mm (5.1 cm)
Display area low-full
Backlight: red
100% waterproof and anti-fog protection

24,99 €
08

30 Seconds to Mars

Ripple Junction x 30 Seconds to Mars Skull Holding A Globe Tank Top, black

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8.3

Good

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OFFICIALLY LICENSED: 100% authentic. 30 Seconds to Mars is an American rock band formed by Shannon and Jared Leto and is known for alternative rock with electronic and cinematic elements. A skull rests on a
Lightweight, classic cut tank top, double stitched sleeves and hem
GLOBAL ROCK BAND: The design revolves around a carefully crafted skull that is aged with a distressed 'dirty' look and provides a raw, rebellious feel when holding a globe. A must have for 30 Seconds to Mars fans who want their

22,99 €
09

$Gain Express Tri-Scale Refractometer ATC Brix 0-10%/ Salinity 0-100PPT/ Specific Gravity 1.000-1.070, for Saltwater Brackish Marine Reef Tank Salt Sea Water Hydroponic Aquarium Control Monitoring$

$Gain Express Tri-Scale Refractometer ATC Brix 0-10%/ Salinity 0-100PPT/ Specific Gravity 1.000-1.070, for Saltwater Brackish Marine Reef Tank Salt Sea Water Hydroponic Aquarium Control Monitoring$

$Gain Express Tri-Scale Refractometer ATC Brix 0-10%/ Salinity 0-100PPT/ Specific Gravity 1.000-1.070, for Saltwater Brackish Marine Reef Tank Salt Sea Water Hydroponic Aquarium Control Monitoring$

$Gain Express Tri-Scale Refractometer ATC Brix 0-10%/ Salinity 0-100PPT/ Specific Gravity 1.000-1.070, for Saltwater Brackish Marine Reef Tank Salt Sea Water Hydroponic Aquarium Control Monitoring$

GAIN EXPRESS

Gain Express Tri-Scale Refractometer ATC Brix 0-10%/ Salinity 0-100PPT/ Specific Gravity 1.000-1.070, for Saltwater Brackish Marine Reef Tank Salt Sea Water Hydroponic Aquarium Control Monitoring

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8.1

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Wide Range and Accuracy: With a measuring range of 0-100ppt for salinity, 0-10% for Brix and 1000-1070g/cm3 for density, it offers versatility. The accuracy is ±1 ppt for salinity, ±0.1% for Brix and ±0.001g/cm3 for density.
VERSATILE MEASUREMENT: This refractometer accurately measures salinity, sugar concentration and density in salt water, low concentration salt solutions and low concentrated sugar solutions. It is suitable for various applications, including research, food industry, management of salt water tanks and pet care.
User-friendly design: with automatic temperature compensation (ATC), it ensures an accuracy between 10°C and 30°C. The refractometer is easy to use and calibrate and provides a non-slip rubberized grip for comfortable handling.
Tested quality and safety: this refractometer meets strict quality and safety standards, ensuring reliable performance and durability.
Clear scale and adjustable focus: With a clearly defined scale and large, easy to read measurements, it allows precise readings. The adjustable focus also increases accuracy.

22,90 €
10

Fruusv

Fruusv Fresh Water Holding Tank, Water Storage Jug, Portable Water Tank, 9L Water Jug with Spigot, Utility Water Carrier, RV Water Container, Truck Water Storage

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7.9

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Portable and Durable: Made from durable, high-quality materials, this water storage jug is lightweight and easy to carry, allowing you to transport fresh water anywhere, perfect for camping, road trips, and emergencies
Multi-Use Utility Tank: Suitable for a variety of uses, from drinking water storage to washing station setup, this utility tank is versatile and , great for both short outings and extended stays in remote areas
Easy to Clean and Refill: Designed with a wide opening for easy cleaning and quick refilling, this water jug ensures that you can maintain it effortlessly, keeping it hygienic and ready for safe water storage
Convenient Spigot Design: The built-in spigot allows easy access to water, letting you control the smoothly for filling cups, washing hands, or transferring water, ensuring convenience at campsites or in vehicles
9L Capacity for Ample Water Storage: This fresh water holding tank has a 9-liter capacity, providing enough water for drinking, cooking, and cleaning during trips, making it an ideal companion for RVs, trucks, and outdoor adventures

11,29 €