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Premium Alpha 27 Gallon RV Holding Tank - VR224685HBLANK
Upgrade your RV's waste management system with this premium 27-gallon holding tank from Alpha. Engineered with rotomolded construction and measuring 46" x 22" x 8.5", this OEM-quality black water tank delivers the durability and reliability you need for worry-free RV travel.
Why Choose This Alpha Holding Tank?
When it comes to RV holding tanks, quality matters. This Alpha tank isn't just a replacement part—it's the same premium tank used by major RV manufacturers in new builds. You're getting authentic OEM quality that ensures perfect fit, superior performance, and long-lasting durability for your motorhome, travel trailer, or camper.
Key Features & Benefits
- Premium Rotomolded Construction: Seamless, one-piece design eliminates weak points and potential leak areas, providing superior strength compared to traditional multi-piece tanks
- OEM-Quality Standards: Manufactured to the exact specifications used by major RV manufacturers, ensuring perfect compatibility and reliable performance
- Rigorous Leak Testing: Every single tank is individually submerged and pressure-tested before shipping, guaranteeing a leak-free installation
- Built for RV Life: Engineered to withstand constant road vibration, temperature fluctuations, and the demanding conditions of full-time or recreational RV use
- Health & Safety Certified: Meets all necessary health and safety requirements for RV waste management systems
- 27 Gallon Capacity: Optimal size for extended trips without frequent dumping, while remaining manageable for towing and handling
Technical Specifications
- Capacity: 27 Gallons
- Dimensions: 46" L x 22" W x 8.5" H
- Part Number: VR224685HBLANK
- UPC: 779224685002
- Construction: Rotational Molded (Rotomolded)
- Material: High-density polyethylene (HDPE)
- Color: Black
- Application: RV Black Water/Waste Holding Tank
- Weight: 51.8 lbs
Perfect For
- RV holding tank replacement and upgrades
- Motorhome waste system repairs
- Travel trailer black water tank replacement
- Fifth wheel holding tank upgrades
- Custom RV builds and conversions
- Fleet maintenance and commercial RV operations
Why Buy From ElkhartRVParts.com?
As the only authorized retailer for Alpha RV parts, we guarantee 100% authentic OEM-grade components. Every tank ships with our quality assurance, and many items qualify for free shipping. Need help finding the right tank for your RV? Use our RV Tank Finder tool or contact our AI Live Chat for expert assistance.
Installation & Compatibility
This holding tank is designed as a direct OEM replacement for compatible RV models. Before ordering, verify your existing tank dimensions and part number to ensure proper fit. Professional installation is recommended for optimal performance and warranty compliance.
Related Products You May Need
Browse our complete selection of RV grey and black water holding tanks or explore our full inventory of RV water and holding tanks to find the perfect solution for your RV.
Frequently Asked Questions
Q: Is this tank compatible with my RV?
A: This is an OEM replacement tank. Verify your existing tank dimensions (46" x 22" x 8.5") and part number (VR224685HBLANK) before ordering. Use our AI Live Chat for help with product identification.
Q: What's the difference between rotomolded and traditional tanks?
A: Rotomolded tanks are manufactured as a single seamless piece, eliminating seams and weak points that can develop leaks over time. This construction method provides superior strength and longevity.
Q: Does this tank come with fittings and sensors?
A: This is a blank tank (HBLANK designation). Fittings, sensors, and mounting hardware are typically transferred from your existing tank or purchased separately based on your specific configuration.
Q: How long will this tank last?
A: With proper installation and maintenance, Alpha rotomolded holding tanks are designed to last the lifetime of your RV. The seamless construction and high-quality materials resist cracking, warping, and degradation.
Q: Is installation difficult?
A: Installation complexity varies by RV model. Professional installation is recommended to ensure proper sealing, venting, and compliance with RV plumbing standards.
Need Help? Use Our AI Live Chat
Our AI-powered chat can help you verify compatibility, answer technical questions, and guide you to the right parts for your RV. Available 24/7 for instant assistance.
| Material | Rotational Molded Construction |
|---|---|
| Width (inches) | 22 |
| Height (inches) | 8.5 |
| Length (inches) | 46 |
| Capacity (gallons) | 27 |
- What is the capacity of the alpha holding tank? The Alpha holding tank has a capacity of 27 gallons.
- What are the dimensions of this holding tank? The dimensions of the tank are 46 inches in length, 22 inches in width, and 8 1/2 inches in height.
- Is this holding tank suitable for rv use? Yes, this holding tank is specifically designed for the RV lifestyle and can withstand movement, vibration, and temperature changes experienced during travel.
- How durable is the alpha holding tank? The tank is made with extra durable rotational molded construction, making it a seamless, one-piece tank that offers superior strength and longevity.
- Are these tanks tested for leaks before shipping? Yes, every tank is individually submerged and tested for leaks before shipping to ensure reliable and problem-free installation.
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.

