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Alpha 6 Gallon RV Holding Tank - 211BLANK
Upgrade your RV's waste management system with the Alpha 211BLANK, a premium 6-gallon holding tank engineered to meet or exceed OEM standards. This rotational molded tank features extra-durable one-piece construction, rigorous leak testing, and superior durability that outlasts factory-installed tanks. With ultra-compact dimensions of 28" x 17.5" x 6.625", this tank is perfect for small RVs, camper vans, or installations where space is extremely limited.
Why Choose the Alpha 211BLANK Holding Tank?
Extra-Durable Rotational Molded Construction
Engineered with heavy-duty rotational molding, the 211BLANK features seamless one-piece construction that eliminates weak points and potential failure areas. This superior manufacturing process creates a tank that's significantly stronger and more durable than typical factory-installed holding tanks.
Rigorous Leak Testing for Peace of Mind
Every Alpha 211BLANK is individually submerged and pressure-tested for leaks before shipping. This comprehensive quality control ensures your tank is 100% leak-proof from day one, giving you confidence that your RV's waste management system will perform flawlessly.
Meets Strict Quality and Health Standards
Built to meet or exceed industry quality and health standards for RV waste management, the 211BLANK is designed to safely contain black water and gray water waste. The durable construction resists odors, stains, and degradation even after years of use.
Ultra-Compact Design for Space-Conscious Installations
With just 6 gallons of capacity in a compact 28" x 17.5" x 6.625" footprint, this tank is ideal for the smallest RVs, camper vans, teardrop trailers, or any installation where every inch of space counts. Get reliable waste storage without sacrificing valuable compartment space.
Built for the RV Lifestyle
Designed to withstand the constant movement, vibration, and temperature changes that come with RV travel, this tank maintains its integrity mile after mile. The robust construction ensures reliable performance whether you're boondocking in the desert or camping in freezing temperatures.
Technical Specifications
- Part Number: 211BLANK
- Capacity: 6 gallons
- Dimensions: 28" Length x 17.5" Width x 6.625" Height
- Material: Rotational molded polyethylene
- Construction: Seamless one-piece design
- Tank Type: Holding tank (black water/gray water)
- Quality Control: Individually leak-tested before shipping
- Dimensional Weight: 20 lbs
- SKU: 211BLANK
- Barcode: 779211000009
- Manufacturer: Alpha Systems
- Condition: Brand new OEM quality
Perfect Applications for This Holding Tank
- Small RVs and micro campers
- Camper vans and conversion vans
- Teardrop trailers and ultra-compact travel trailers
- Custom RV builds where space is extremely limited
- Weekend camping and short trips
- Auxiliary waste storage for larger RVs
Installation and Compatibility
The Alpha 211BLANK is designed as a direct replacement for OEM holding tanks in many smaller RV models. Before ordering, measure your existing tank compartment to ensure proper fitment. The ultra-compact 28" x 17.5" x 6.625" dimensions make this tank versatile for the tightest installations.
Installation requires basic plumbing skills and standard RV waste system fittings. The tank features standard inlet and outlet ports compatible with most RV holding tank systems. Professional installation is recommended for optimal performance and warranty compliance.
Comparison: Find Your Perfect Alpha Holding Tank Size
| Model | Capacity | Dimensions (L x W x H) | Best For | View Details |
|---|---|---|---|---|
| 211BLANK | 6 gallons | 28" x 17.5" x 6.625" | Ultra-compact, extreme space constraints | Current Product |
| VR16198H | 6 gallons | 19" x 16.5" x 8" | Same capacity, different dimensions | View Details → |
| VR24608HBLANK | 32.5 gallons | 60" x 24" x 8" | Much more capacity | View Details → |
Pro Tip: Measure your tank compartment carefully before ordering. Account for inlet/outlet fittings and allow clearance for installation and removal. The 211BLANK's ultra-compact size makes it perfect for the tightest spaces.
Explore More Holding Tank Options
Browse our complete selection of RV Holding Tanks or shop all RV Holding Tank Solutions to find the perfect capacity for your needs.
What RV Owners Are Saying
With a 4.5 out of 5-star rating based on 4 verified customer reviews, the Alpha 211BLANK consistently earns praise for its quality construction, leak-proof performance, and superior durability compared to factory tanks. Customers love the peace of mind that comes with individually tested tanks and authentic Alpha quality.
Frequently Asked Questions
Is this tank leak-tested before shipping?
Yes, every 211BLANK is individually submerged and pressure-tested for leaks before leaving the factory, ensuring 100% leak-proof performance.
What are the exact dimensions of this tank?
The tank measures 28 inches long, 17.5 inches wide, and 6.625 inches tall, making it ideal for ultra-compact installations.
Will this tank fit my small RV or camper van?
The 211BLANK is designed for smaller RVs and space-limited installations. Measure your existing tank compartment to confirm fitment before ordering.
Is this tank seamless or does it have welded seams?
This is a seamless one-piece rotational molded tank with no welds or joints, providing superior strength and leak-proof reliability.
Can this tank be used for both black water and gray water?
Yes, the 211BLANK can be used for either black water (toilet waste) or gray water (sink/shower waste) applications.
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.
Why Buy from Elkhart RV Parts?
- 100% Authentic OEM Parts: We sell only genuine Alpha products - never knockoffs or imitations
- Expert Product Knowledge: Our team knows RV waste systems inside and out - use our AI Live Chat for instant assistance
- Fast Shipping: Most orders ship within 1-2 business days
- 30-Day Return Policy: Shop with confidence knowing you're protected
- Authorized Alpha Dealer: Factory-backed quality and support
Upgrade Your RV Waste System Today
Replace your worn-out factory tank with the Alpha 211BLANK - 6 gallons of leak-tested, OEM-quality waste storage built to last. Ultra-compact design, seamless construction, and authentic Alpha quality.
Questions about fitment or installation? Use our AI Live Chat for expert guidance!
| Material | Rotational Molded Plastic |
|---|---|
| Width (inches) | 17.5 |
| Height (inches) | 6.625 |
| Length (inches) | 28 |
| Capacity (gallons) | 6 |
- What is the capacity of the alpha holding tank? The Alpha holding tank has a capacity of 6 gallons.
- What are the dimensions of this holding tank? The holding tank measures 28 inches in length, 17 1/2 inches in width, and 6 5/8 inches in height.
- Is this holding tank durable enough for rv use? Yes, it is made with extra durable rotational molded construction designed to withstand the constant movement, vibration, and temperature changes experienced during RV travel.
- Does this holding tank meet health and safety standards? Yes, the tank is manufactured to strict specifications to meet all necessary health and safety requirements for RV waste management.
- Is this holding tank compatible with new rv builds? Yes, these are authentic OEM parts used by major RV manufacturers, ensuring perfect compatibility and performance in new RV builds.
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.