The ICON Holding Tank: Durable Waste Management Made Easy for Your RV Adventures
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- Select Either:
- Tank w/ 3" Threaded, 1 1/2" Slip, & 7" OD Toilet Flange
- Tank only
- 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
- Black
| QAI Certification | REC 559-1 |
|---|---|
| Part number | HT630ED |
| Capacity (gallons) | 8 |
| Dimensions (inches) | 22-1/2 x 18-1/2 x 6 |
| Lead time | |
| Best for | Replacement for RV waste holding tank |
- What are the dimensions of the icon 8 gallon rv waste holding tank? The tank measures 22-1/2 inches in length, 18-1/2 inches in width, and 6 inches in height.
- Can this icon waste holding tank be used for both black and gray water? Yes, the ICON tanks can be used for black water, gray water, or a combination of both.
- Does the icon 8 gallon rv waste holding tank come with preinstalled fittings? Some versions of the tank come with a 3" threaded, 1 1/2" slip, and 7" OD toilet flange preinstalled, but you can also select the tank only option.
- Is the icon rv waste holding tank durable and built to last? Yes, the tank is engineered with a thicker amount of material for a stronger build, ensuring durability and long-lasting use.
- Is the icon 8 gallon rv waste holding tank certified by any standards? Yes, ICON tanks are certified to IAPMO and CSA standards.
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 Genuine, name-brand components made to order — never generic, never outdated.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.


