Upgrade Your RV Experience with the ICON Holding Tank—Durable, Spacious, and Ready for Adventure
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- Dimensions: 54.5x18x8.5
- ICON has a wide selection of different sizes and capacities of holding tanks for your RV. Engineered with a thicker amount of material, you can have peace of mind knowing that your ICON holding tank was built to last. Replace a leaky or damaged tank with a durable ICON tank or upgrade your holding tanks capacity with an ICON tank designed to fit your RV.
- Made with a thicker amount of material for a stronger build
- Most tanks have a preinstalled drain and level sensors
- Tanks can be used for black or gray water, or a combination of both
- ICON tanks are certified to IAPMO and CSA standards
- Please view the image carefully before ordering to ensure a correct selection is made as some tanks come with preinstalled fittings
- Source your holding tank from a trusted brand - ICON Technologies
Tank with spigot and sensors installed
| QAI Certification | REC 559-1 |
|---|---|
| Part number | HT703-ED |
| Capacity (gallons) | 19 |
| Dimensions (inches) | 54.5x18x8.5 |
| Lead time | |
| Best for | RV owners needing durable holding tank |
- What are the dimensions of the icon ht703-ed holding tank? The dimensions of the ICON HT703-ED holding tank are 54.5 inches in length, 18 inches in width, and 8.5 inches in height.
- What is the capacity of this holding tank? This holding tank has a capacity of 19 gallons.
- Can the icon holding tank be used for both black and gray water? Yes, the ICON holding tank can be used for black water, gray water, or a combination of both.
- Does this holding tank come with any preinstalled features? Yes, most ICON holding tanks, including this model, come with a preinstalled drain and level sensors.
- Is the icon ht703-ed holding tank certified for quality and safety? Yes, ICON holding tanks are certified to meet IAPMO and CSA standards, ensuring quality and safety.
Need Fittings Installed on This Tank?
Use our free Custom RV Tank Builder — visually place fittings, get an instant price, and order with professional installation included.
100% Authentic OEM Parts
Factory-Fresh OEM Parts — the same brands installed in new RVs straight from Elkhart. Genuine, name-brand components made to order — never generic, never outdated. Sourced directly from the original RV manufacturers for perfect fit and factory-level quality.

