Keep Your RV Rolling with ICON's Tough 50-Gallon Holding Tank
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- Dimensions: 81.5x28x7.5
- 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
Replaces Jayco 0218936, 0318078
| QAI Certification | REC 559-1 |
|---|---|
| Part number | H3554 |
| Capacity (gallons) | 50 |
| Dimensions (inches) | 81.5x28x7.5 |
| Lead time | |
| Best for | RV owners needing durable holding tank |
- What are the dimensions of the icon holding tank h3554? The dimensions of the ICON Holding Tank H3554 are 81.5 inches by 28 inches by 7.5 inches.
- What is the capacity of this icon holding tank? This ICON holding tank has a capacity of 50 gallons.
- Is this holding tank suitable for black water, gray water, or both? The ICON holding tank can be used for black water, gray water, or a combination of both.
- Does the icon holding tank come with preinstalled fittings or sensors? Most ICON holding tanks, including this model, have a preinstalled drain and level sensors, but it is recommended to view the product image carefully before ordering.
- Is the icon holding tank certified for quality and safety standards? Yes, ICON holding tanks are certified to 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 Genuine, name-brand components made to order — never generic, never outdated.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.

