This Dometic PVC adapter connects 1.5" male pipe thread (MPT) fittings to 1.5" hose barb (HB) connections in your RV's water system. Essential for RV owners who need to repair or replace water line connections, this adapter ensures secure, leak-free joints between rigid and flexible tubing in freshwater, greywater, or blackwater systems.
Key Features
- 1.5" MPT x 1.5" HB connection configuration for standard RV plumbing
- PVC construction resists corrosion and chemical degradation
- Durable hose barb design accommodates flexible tubing with hose clamp security
- OEM Dometic part ensures compatibility with factory-installed systems
- Rated for typical RV water system pressures and temperatures
- Easy installation with standard plumbing tools
Technical Specifications
| Specification | Detail |
|---|---|
| Part Number | 290369062 |
| Inlet Connection | 1.5" Male Pipe Thread (MPT) |
| Outlet Connection | 1.5" Hose Barb (HB) |
| Material | PVC |
| Manufacturer | Dometic |
| Application | RV Water Systems (Fresh, Grey, Black) |
Frequently Asked Questions
- Q: What size hose does this adapter accept on the barb end?
- A: The 1.5" hose barb accommodates standard 1.5" flexible tubing commonly used in RV plumbing systems. Always measure your existing hose diameter to confirm compatibility.
- Q: Can I use this adapter for both freshwater and greywater lines?
- A: Yes, this PVC adapter is suitable for freshwater, greywater, and blackwater applications in typical RV systems. However, verify your specific system requirements before installation.
- Q: How do I secure the hose to the barb fitting?
- A: Slide your flexible tubing onto the barb end and secure it with an appropriate hose clamp (typically stainless steel). Tighten the clamp snugly to prevent leaks without over-tightening, which can damage the hose.
Why Choose Elkhart RV Parts
We specialize in hard-to-find Dometic replacement parts for RV owners who need exact OEM components. Shipping directly from Elkhart, Indiana—the RV capital of the world—we stock genuine Dometic parts and provide expert support to help you identify and install the right replacement. Trust us for authentic parts and fast service.
| Brand | Dometic |
|---|---|
| Product type | PVC Adapter |
| Connection type 1 | 1.5" Male Pipe Thread (MPT) |
| Connection type 2 | 1.5" Hose Barb |
| Material | PVC |
| Weight | 1.00 lbs |
| Dimensions | 12.25 in. x 12.25 in. x 4.70 in. |
| Country of origin | USA |
| Part type | OEM Service Part |
| Application | RV Water System |
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.