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Elkhart Plastics 29 Gallon RV Holding Tank - H1296
Looking for a reliable replacement holding tank for your RV? The Elkhart Plastics H1296 is a premium 29-gallon black or gray water holding tank designed for travel trailers and motorhomes. With dimensions of 45" x 15.5" x 12.375", this OEM-quality tank is built to last and provides the perfect fit for Forest River RVs and other compatible models.
Why Choose the H1296 Holding Tank?
When you need a dependable RV waste water tank, the Elkhart Plastics H1296 delivers exceptional quality and performance. This tank is manufactured to OEM specifications, ensuring it meets or exceeds the standards of your original equipment. Whether you're replacing a cracked tank or upgrading your RV's sanitation system, the H1296 provides the durability and reliability you need for worry-free camping.
Key Features & Benefits
- OEM Quality Construction: Manufactured by Elkhart Plastics to original equipment specifications for guaranteed fit and performance
- Optimal 29 Gallon Capacity: Perfect size for extended trips without adding excessive weight to your RV
- Durable Polyethylene Material: Resistant to chemicals, corrosion, and impact damage for long-lasting service
- Forest River Compatible: Direct replacement for Forest River part number 600621
- Versatile Application: Works as both black water tank and gray water tank
- Made in USA: Proudly manufactured in the United States with premium materials
Technical Specifications
- Capacity: 29 Gallons
- Dimensions: 45" L x 15.5" W x 12.375" H
- Part Number: H1296 / H1296001
- OEM Cross Reference: Forest River 600621
- Material: High-density polyethylene
- Weight: 67 lbs
- Country of Origin: USA
- HS Code: 392510
Compatible RV Models & Applications
This holding tank is designed to fit a variety of RV models, particularly Forest River travel trailers and motorhomes. The H1296 is ideal for:
- Travel trailer black water systems
- Motorhome gray water systems
- RV sanitation system upgrades
- Replacement for damaged or leaking tanks
- New RV builds and custom installations
Related Products You May Need
Complete your RV holding tank installation or upgrade with these compatible Elkhart Plastics tanks:
- 23 Gallon RV Holding Tank (56x16x8) - Smaller capacity option for compact RVs
- 30 Gallon RV Holding Tank (60x28x6.125) - Similar capacity with different dimensions
- 31 Gallon RV Holding Tank (27.5x20.5x18.5) - Slightly larger capacity for extended trips
- 37 Gallon RV Holding Tank (60x24x8) - Larger capacity with side drain configuration
- 29 Gallon RV Holding Tank H1128 (60x28x7) - Same capacity with alternative dimensions
Installation & Compatibility Notes
Before ordering, please verify your existing tank dimensions to ensure proper fitment. The H1296 features standard drain and vent fittings compatible with most RV plumbing systems. Professional installation is recommended for best results.
Why Buy from Elkhart RV Parts?
When you purchase from ElkhartRVParts.com, you're getting authentic OEM-grade parts directly from authorized sources. We specialize in Elkhart Plastics products and provide expert support to help you find the right tank for your RV. All tanks are in stock and ready to ship, backed by our commitment to quality and customer satisfaction.
Need help identifying the right tank? Use our AI Live Chat for expert product assistance and compatibility verification!
Frequently Asked Questions
Q: Will this tank fit my Forest River RV?
A: Yes! This tank is a direct replacement for Forest River part number 600621. Verify your existing tank dimensions match 45" x 15.5" x 12.375" for proper fitment.
Q: Can I use this as both a black water and gray water tank?
A: Absolutely. The H1296 is suitable for both black water (toilet waste) and gray water (sink/shower) applications.
Q: Is this tank made in the USA?
A: Yes, this Elkhart Plastics tank is proudly manufactured in the United States using premium materials.
Q: What's the difference between H1296 and H1327?
A: The H1327 is a 35-gallon tank with dimensions of 50" x 16" x 12.75". The H1296 is 29 gallons at 45" x 15.5" x 12.375". Choose based on your available space and capacity needs.
Q: How do I know if this is the right size for my RV?
A: Measure your existing tank's length, width, and height. Compare these measurements to the H1296 dimensions (45" x 15.5" x 12.375"). Our AI Live Chat can help verify compatibility if you're unsure.
| Material | black polyethylene |
|---|---|
| Width (inches) | 15.5 |
| Height (inches) | 12.375 |
| Length (inches) | 45 |
| Capacity (gallons) | 29 |
| Wall thickness (inches) | 0.18 |
| Outlet diameter (inches) | 3 |
- What is the capacity of the rv holding tank? The RV holding tank has a capacity of 29 gallons.
- What are the dimensions of this holding tank? The dimensions of the holding tank are 45 inches long, 15-1/2 inches wide, and 12-3/8 inches high.
- Does this tank come with fittings included? No, this is a blank tank with no fittings. Fittings can be added per a separate quote.
- What material is the holding tank made from? The tank is made from black polyethylene with a wall thickness of 0.180 inches.
- What is the purpose of the sealed hole on top of the tank? The sealed hole on top is a venting hole used during the manufacturing process and has no functional use for the end user.
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.


