
6X4X4-307 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $23.70 | Condition is New, GRAY METAL SOUTH 307 WYE Branch 6x4x4" 26GA Steel Duct Fitting Connection, FREE SHIPPING | ![]() |

Introducing the South 6x4x4-307 307 Wye Branch 6x4x4 26GA Steel Duct Fitting Connection, a high-quality and versatile addition to any HVAC or ventilation system. This fitting is designed to provide a reliable connection between two 6x4x4 duct sections, while also allowing for the branching of an additional duct.
The South 6x4x4-307 307 Wye Branch 6x4x4 26GA Steel Duct Fitting Connection is manufactured using 26 gauge steel, ensuring durability and strength. The steel material is known for its resistance to corrosion and rust, making it an ideal choice for long-lasting performance in demanding environments. The 307 series connection features a smooth interior for seamless airflow, promoting optimal system efficiency.
The wye shape of this fitting allows for the connection and branching of an additional duct, providing flexibility and expansiveness to your system design. The 6x4x4 dimensions of both the main and branch connections ensure a snug and secure fit, minimizing the risk of leaks and reducing the need for extensive sealing.
The South 6x4x4-307 307 Wye Branch 6x4x4 26GA Steel Duct Fitting Connection is designed with easy installation in mind. It comes equipped with slip-on ends, which can be easily connected to the duct sections using clamps or screws (sold separately). This simplifies the installation process and allows for quick and efficient system setup.
In summary, the South 6x4x4-307 307 Wye Branch 6x4x4 26GA Steel Duct Fitting Connection is a dependable and robust solution for connecting and branching duct sections in HVAC or ventilation systems. Its durable steel construction, smooth interior, and easy installation make it a top choice for professionals and DIY enthusiasts alike.
South 6x4x4-307 307 Wye Branch 6x4x4 26GA Steel Duct Fitting is a type of duct fitting used for connecting and branching ductwork in HVAC systems. Here are some pros and cons of buying this type of fitting:
Pros:1. Durability: 26GA steel is robust and resilient, making these fittings suitable for long-term use in HVAC systems.
2. Leak-free connection: These fittings are designed to provide a tight seal, preventing leaks and ensuring efficient airflow.
3. Versatility: Wye branch fittings allow you to create a branch connection, making them useful for systems requiring multiple outlets.
4. Compatibility: These fittings are compatible with standard 6x4x4 ductwork and can be easily integrated into existing HVAC systems.
Cons:1. Cost: Compared to other materials like PVC or CPVC, steel fittings tend to be more expensive.
2. Weight: Steel fittings are heavier than their counterparts made of lighter materials, making installation more challenging and potentially increasing labor costs.
3. Corrosion: If not properly coated or installed in a corrosive environment, steel fittings may be susceptible to corrosion, which can lead to leaks and decreased performance.
In conclusion, South 6x4x4-307 307 Wye Branch 6x4x4 26GA Steel Duct Fittings offer durability, leak-free connections, and versatility. However, they come with a higher cost, increased weight, and potential corrosion issues. Considering the benefits and drawbacks, these fittings are recommended for commercial or industrial HVAC applications where durability and leak-free connections are essential. For residential or smaller-scale applications, lighter and more cost-effective options like PVC or CPVC may be more suitable.
Details:
Standard duct size of six by four inches. It is ideal for various duct work setups.twenty-six gauge steel construction. Duct size: 6 x 4 inches. Wye branch design for optimal airflow.
Technical specifications: gauge: 26 ga. The gray metal South 6X4X4-307 is a wye branch designed for ducting systems. Model number: 307. Product highlights: use this wye branch for efficient connections in hvac systems and duct work installations.: standard group.
With a construction of twenty-six gauge metal, this fitting measures six by four inches.
specifications furnaheat:
- brand: Gray Metal South
- mpn: 6x4x4-307
payments furnaheat:
- credit card: visa
- wallet: google-pay
- other
seller furnaheat:
- rating: 99.2%
- # reviews: 14838
- city: dresher, pa
shipping furnaheat:
- transit: 5-9 days
- class: standard
- type: fixed
- service: standard
returns furnaheat:
- time: 30 days
- method: money back
- policy: returns accepted
- paid by: seller
general furnaheat:
- category: Business & Industrial > Refrigeration > Hvac Systems > Central Furnaces
offer furnaheat:
- availability: in stock
- options: ship-to-home
- price: $23.70
- item condition: New
- started: november 26, 2025
- in stock #: 1
- sold #: 14
Grouped With:
- 20-24-302: ELBOW, Gray Metal South
- 10X10-122SD: SHEET ELBOW, Gray Metal South
- 10X6X7-110R: BOOT, Gray Metal South
- 18-24-302: ELBOW HVAC, Gray Metal South

