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Elkhart Plastics 29 Gallon RV Holding Tank H1296 - Premium Black and Gray Water Storage Solution
The Elkhart Plastics H1296 is a premium 29-gallon RV holding tank engineered for reliable black water and gray water storage in recreational vehicles. Manufactured by Elkhart Plastics, a trusted leader in RV tank manufacturing, this OEM-grade holding tank delivers the durability and performance you need for worry-free RV living. With precise dimensions of 45" x 15.5" x 12.375", this tank is designed to fit Forest River RVs and other compatible models perfectly.
Why Choose the Elkhart Plastics H1296 Holding Tank?
When you need a replacement RV holding tank, choosing authentic OEM parts makes all the difference. The H1296 holding tank is built to the exact specifications as your original equipment, ensuring proper fit, reliable performance, and long-lasting durability. This isn't a generic aftermarket tank - it's the real deal from Elkhart Plastics, the same manufacturer that supplies major RV brands.
This 29-gallon capacity provides ample waste storage for extended trips while maintaining a compact footprint that fits in tight spaces. The black polyethylene construction resists corrosion, withstands temperature extremes, and provides years of dependable service. Whether you're replacing a cracked tank or upgrading your RV's waste system, the H1296 delivers OEM quality you can trust.
Key Features and Benefits
The H1296 holding tank combines smart engineering with rugged construction. The 45" x 15.5" x 12.375" dimensions are specifically designed to fit Forest River RVs (part number 600621) and other compatible models. The durable black polyethylene material won't rust or corrode like metal tanks, and it's built to handle the rigors of road travel and temperature fluctuations.
Installation is straightforward when you have the correct OEM replacement. This tank features the same mounting points, drain locations, and sensor placements as your original equipment, eliminating the guesswork and modifications often required with generic tanks. You'll appreciate the peace of mind that comes from knowing your waste system is built to factory specifications.
Technical Specifications
- Capacity: 29 gallons
- Dimensions: 45" L x 15.5" W x 12.375" H
- Part Numbers: H1296, H1296001, H1327, H1327002
- OEM Compatibility: Forest River 600621
- Material: Black polyethylene
- Application: Black water and gray water holding
- Weight: 67 lbs
- Country of Origin: USA
Compatible RV Models and Applications
This holding tank is the OEM replacement for Forest River RVs using part number 600621. It's ideal for travel trailers, fifth wheels, and motorhomes that require a 29-gallon waste tank with these specific dimensions. The compact 45" x 15.5" x 12.375" size makes it perfect for installations where space is at a premium, while still providing sufficient capacity for extended camping trips.
Whether you're dealing with a cracked tank, upgrading your RV's sanitation system, or performing preventive maintenance, this Elkhart Plastics tank ensures you're getting the exact same quality that came with your RV from the factory. No compromises, no substitutes - just authentic OEM performance.
Compare Similar Elkhart Plastics Holding Tanks
| Model | Capacity | Dimensions (L x W x H) | Part Numbers | Best For | View Details |
|---|---|---|---|---|---|
| H1296 | 29 Gallons | 45" x 15.5" x 12.375" | H1296, H1327, Forest River 600621 | Compact spaces, Forest River RVs | Current Product |
| H1128 | 29 Gallons | 60" x 28" x 7" | EPI 2873, H1128 | Low-profile installations | View Details → |
| H1259 | 30 Gallons | 60" x 28" x 6.125" | EPI 4339, H1259000 | Extra capacity, low-profile | View Details → |
| H1017 | 31 Gallons | 34" x 19.5" x 13" | EPI 4848, H1017, ERV121000 | Compact length, more capacity | View Details → |
| H1133 | 32 Gallons | 26" x 19" x 21" | H1133 | Shortest length, maximum capacity | View Details → |
Tip: Measure your existing tank space carefully before ordering. If you need help identifying the right tank for your RV, use our AI Live Chat for expert assistance with measurements and compatibility.
Related Products and Accessories
Complete your RV holding tank installation or upgrade with our selection of RV water and holding tanks. We carry the full line of Elkhart Plastics tanks in various sizes and configurations to fit virtually any RV application.
Frequently Asked Questions
What RVs use the Elkhart Plastics H1296 holding tank?
The H1296 is the OEM replacement for Forest River RVs using part number 600621. It's also compatible with any RV that requires a 29-gallon holding tank with dimensions of 45" x 15.5" x 12.375".
Can this tank be used for both black water and gray water?
Yes, the H1296 is suitable for both black water (toilet waste) and gray water (sink and shower drainage) applications. The durable polyethylene construction handles both types of waste effectively.
Is this a genuine Elkhart Plastics tank or an aftermarket replacement?
This is a 100% authentic OEM-grade Elkhart Plastics tank, manufactured in the USA to the same specifications as the original equipment installed in your RV. ElkhartRVParts.com is an authorized source for genuine Elkhart Plastics products.
What's the difference between the H1296 and H1327 part numbers?
The H1296 and H1327 are cross-reference part numbers for the same tank. Both designations refer to this 29-gallon holding tank with 45" x 15.5" x 12.375" dimensions.
How do I know if this tank will fit my RV?
Measure your existing tank space and compare it to the 45" x 15.5" x 12.375" dimensions. If you have a Forest River RV with part number 600621, this is your exact replacement. For assistance with fitment questions, use our AI Live Chat for personalized help.
Why Buy from ElkhartRVParts.com?
ElkhartRVParts.com is your trusted source for authentic Elkhart Plastics RV holding tanks and components. We specialize in OEM-quality RV parts, ensuring you get the exact replacement you need without the guesswork. Our inventory is stocked with genuine Elkhart Plastics products, and we ship quickly from our US warehouses.
When you order the H1296 holding tank from us, you're getting the same quality tank that RV manufacturers install at the factory. No substitutes, no compromises - just authentic OEM performance backed by our commitment to customer satisfaction.
Ready to replace your RV holding tank? Add the Elkhart Plastics H1296 to your cart today and enjoy fast shipping, expert support, and the peace of mind that comes from installing genuine OEM parts. For questions about installation, compatibility, or technical specifications, use our AI Live Chat for instant assistance.
| 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.


