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✓ ElkhartRVParts.com - The Only Authorized Place for Alpha
✓ 100% Verified Authentic OEM Grade Part
Alpha 25 Gallon RV Holding Tank - 264BLANK
Upgrade your RV's waste management system with the Alpha 264BLANK, a premium 25-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 balanced dimensions of 54.5" x 27.5" x 9", this tank delivers excellent waste capacity while fitting standard RV compartments with moderate space requirements.
Why Choose the Alpha 264BLANK Holding Tank?
Perfect 5-Star Customer Rating
With a perfect 5.0-star rating from 4 customer reviews, the 264BLANK is trusted by RVers for its exceptional quality, reliability, and leak-free performance.
Balanced Dimensions for Versatile Fitment
The 264BLANK's moderate dimensions (54.5" x 27.5" x 9") make it suitable for a wide range of RV models with standard compartment sizes, offering excellent capacity without extreme length, width, or height requirements.
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 264BLANK meets strict health and safety standards and is individually leak-tested to ensure long-lasting performance.
Technical Specifications
- Part Number: 264BLANK
- Capacity: 25 gallons
- Dimensions: 54.5" Length x 27.5" Width x 9" Height
- Material: Rotational molded polyethylene
- Construction: Seamless one-piece design
- Tank Type: Holding tank (black water)
- SKU: 264BLANK
- Manufacturer: Alpha Systems
- Quality: OEM Grade, individually leak-tested
- Customer Rating: 5.0/5 stars (4 reviews)
Compare Alpha Holding Tanks - Find Your Perfect Size
Not sure if the 264BLANK is the right fit? Compare it with other Alpha holding tanks in the 25-30 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 |
|---|---|---|---|---|
| 264BLANK | 25 gallons | 54.5" x 27.5" x 9" | Current Product - Balanced dimensions | You're here! |
| 924BLANK | 25 gallons | 78" x 9.5" x 10.5" | Extra-long, ultra-narrow | View → |
| VB22548H | 30 gallons | 54" x 21.5" x 8" | More capacity, lower profile | View → |
Tip: The 264BLANK's balanced dimensions make it a versatile choice for many RV models. If you need the same capacity but have extreme space constraints, consider the 924BLANK's ultra-narrow profile.
What's Included
- One (1) Alpha 264BLANK 25 Gallon Holding Tank
- OEM Grade Quality Certification
- Individual Leak Test Verification
- Manufacturer Documentation
Frequently Asked Questions
Will this tank fit my RV?
The 264BLANK is designed as a replacement for many OEM holding tanks with similar dimensions. Measure your existing tank compartment (54.5" x 27.5" x 9") and verify drain location before ordering to ensure proper fitment.
Why does this tank have a perfect 5-star rating?
Customers consistently praise the 264BLANK for its exceptional quality, leak-free performance, perfect fitment, and long-lasting durability. The OEM-grade construction and rigorous leak testing ensure reliable performance.
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 264BLANK 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 Plastic |
|---|---|
| Width (inches) | 27.5 |
| Height (inches) | 9 |
| Length (inches) | 54.5 |
| Capacity (gallons) | 25 |
- What is the capacity of the alpha holding tank? The Alpha holding tank has a capacity of 25 gallons.
- What are the dimensions of this holding tank? The tank measures 54 1/2 inches in length, 27 1/2 inches in width, and 9 inches in height.
- Is this holding tank suitable for use in rvs? 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 25 gallon holding tank? It is made with extra durable rotational molded construction that creates a seamless, one-piece tank providing superior strength and longevity.
- Has the tank been tested for leaks before shipping? Yes, every tank is individually submerged and tested for leaks to ensure a 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.

