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Alpha 27 Gallon RV Holding Tank - VR224685HBLANK
Upgrade your RV's waste management system with the Alpha VR224685HBLANK, a premium 27-gallon holding tank engineered to meet or exceed OEM standards. This rotational molded tank features seamless one-piece construction, superior durability, and leak-tested reliability. With compact dimensions of 46" x 22" x 8.5", this tank delivers excellent waste capacity while fitting standard RV compartments with a low-profile design.
Why Choose the Alpha VR224685HBLANK Holding Tank?
Low-Profile Design for Height-Restricted Spaces
With a low 8.5-inch height, the VR224685HBLANK is ideal for RVs with limited vertical clearance while still providing 27 gallons of waste capacity. The moderate 22-inch width and 46-inch length maximize volume without requiring excessive height.
Rotational Molded One-Piece Construction
Engineered without seams, joints, or weak points, this rotational molded tank delivers superior strength and leak-proof reliability that withstands the rigors of RV travel, movement, vibration, and temperature changes.
OEM Quality Standards
Built to original equipment manufacturer specifications, the VR224685HBLANK meets strict health and safety standards and is individually leak-tested to ensure long-lasting performance.
Perfect for Travel Trailers and Motorhomes
The VR224685HBLANK's balanced dimensions make it suitable for a wide range of travel trailers and motorhomes requiring a reliable 27-gallon waste tank replacement.
Technical Specifications
- Part Number: VR224685HBLANK
- Capacity: 27 gallons
- Dimensions: 46" Length x 22" Width x 8.5" Height
- Material: Rotational molded polyethylene
- Construction: Seamless one-piece design
- Tank Type: Holding tank (black water)
- SKU: VR224685HBLANK
- Manufacturer: Alpha Systems
- Quality: OEM Grade, individually leak-tested
Compare Alpha Holding Tanks - Find Your Perfect Size
Not sure if the VR224685HBLANK is the right fit? Compare it with other Alpha holding tanks in the 27-32 gallon range to find the perfect match for your RV's waste management needs and space constraints.
| Model | Capacity | Dimensions (L x W x H) | Best For | View Details |
|---|---|---|---|---|
| VR224685HBLANK | 27 gallons | 46" x 22" x 8.5" | Current Product - Low profile design | You're here! |
| 138BLANK | 27 gallons | 46" x 22" x 8.5" | Same dimensions | View → |
| VR24607HLBLANK | 28.5 gallons | 60" x 24" x 7" | Left drain, longer, lower profile | View → |
| VR275575HBLANK | 32 gallons | 55" x 27" x 7" | More capacity, lower profile | View → |
Tip: The VR224685HBLANK's 8.5-inch height makes it perfect for RVs with limited vertical clearance. If you need even lower profile, consider the VR24607HLBLANK at 7 inches tall.
What's Included
- One (1) Alpha VR224685HBLANK 27 Gallon Holding Tank
- OEM Grade Quality Certification
- Individual Leak Test Verification
- Manufacturer Documentation
Frequently Asked Questions
Will this tank fit my RV?
The VR224685HBLANK is designed as a replacement for many OEM holding tanks with similar dimensions. Measure your existing tank compartment (46" x 22" x 8.5") and verify drain location before ordering to ensure proper fitment.
What's the difference between black water and gray water tanks?
While the VR224685HBLANK is designed primarily for black water (toilet waste), Alpha holding tanks can be used for either black or gray water (sink/shower drainage). The tank construction is identical - the designation depends on how it's plumbed in your RV system.
How long will this tank last?
With proper care and maintenance, Alpha holding tanks are built to last for many years, often outlasting the RV itself. The seamless rotational molded construction eliminates common failure points found in welded or multi-piece tanks.
Is this tank leak-tested?
Yes, every Alpha VR224685HBLANK tank is individually leak-tested at the factory to ensure quality and reliability before shipping.
Can I install this tank myself?
While experienced RVers can install holding tanks, we recommend professional installation to ensure proper mounting, plumbing connections, and vent configuration for optimal performance and safety.
Why Buy from Elkhart RV Parts?
- 100% Authentic OEM Parts
- Fast Shipping
- 30-Day Return Policy
- Authorized Alpha Dealer
- Expert Customer Support
Questions? Use our AI Live Chat for expert guidance!
| 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.

