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3" Barbed Coupler for RV Holding Tanks
Uses the existing quantity, variant, and delivery estimate
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| Color | Black |
|---|---|
| Hub diameter (inches) | 3 |
| Barb diameter (inches) | 3 |
- What size is the barb x hub coupler? The coupler is 3 inches in size.
- Can this coupler be used with a uniseal grommet? Yes, this 3" Barb x Hub Coupler can be used with the 3" Uniseal Grommet # U300.
- What material is the 3" barb x hub coupler made of? The product description does not specify the material, but it is a black tank fitting typically made from durable plastic.
- Is this coupler suitable for tank fittings? Yes, this coupler is designed specifically for tank fittings.
- Who is the vendor for the 3" barb x hub coupler? The vendor for this product is Custom Plastics.
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 Genuine, name-brand components made to order — never generic, never outdated.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.



