Deflecto 4” Duct Connector, Aluminum with Bead and Crimp, Silver, 3” long (DAC4C)
Details
- Size4 Inch
- MaterialAluminum
- BrandDeflecto
- ColorSilver
- Item dimensions L x W x H3 x 4 x 4
- Connector TypeCrimp
Description
🔥 Connect with confidence—where strength meets seamless style!
- BUILT TO LAST - Beaded center design adds extra strength for long-term durability under pressure.
- COMPACT LIGHTWEIGHT - Sleek 3” length and featherlight 0.01 oz design for easy handling and installation.
- HEAT PRESSURE READY - Handles up to 80 psi and 5,000 FPM velocity—engineered for peak HVAC performance.
- EFFORTLESS SNAP SEAL - Crimped ends ensure quick, secure duct connections—no fuss, no leaks.
- FIRE RESISTANT CONFIDENCE - Constructed from premium aluminum to withstand extreme temperatures safely.
The Deflecto 4” Aluminum Duct Connector combines fire-resistant durability with a smart bead and crimp design for secure, long-lasting HVAC duct connections. Engineered to withstand extreme temperatures (-100 to 430°F) and pressures up to 80 psi, this lightweight, compact connector ensures professional-grade performance and effortless installation.
Specifications
| Size | 4 Inch |
| Material | Aluminum |
| Brand | Deflecto |
| Color | Silver |
| Item dimensions L x W x H | 3 x 4 x 4 inches |
| Connector Type | Crimp |
| Exterior Finish | Aluminum |
| Thread Type | NPT |
| Item Weight | 0.01 Ounces |
| Number of Pieces | 1 |
| Global Trade Identification Number | 00079916002019 |
| Manufacturer | Deflect-o Products |
| UPC | 079916002019 |
| Part Number | VENDAC4 |
| Item Weight | 0.01 ounces |
| Product Dimensions | 3 x 4 x 4 inches |
| Item model number | DAC4C |
| Style | Classic |
| Shape | round |
| Power Source | AC |
| Item Package Quantity | 1 |
| Included Components | Duct Connector^ |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | AS LISTED |
Reviews
A**R
great fit
worked perfect
A**R
Recommend
Great quality and easy to use.
R**7
Works well.
Duct works well.But product had some dents in it. I had to straighten it.
A**X
Ok
Ok
B**K
Just as advertised with fast shipping
Easy to use and arrived quickly.
S**E
Joins 2 Female (4” dia) ends of Dryer duct. Flimsy Aluminum, Light Metal Gauge Build.
It’s a Male connector to join 2 Female ends, and aluminum build.1. My use was to join an accordion flex pipe (1 of many accordion pipes on Amazon) with seemingly 4” dia female ends for worm clamps, to an existing Steel female duct pipe. See next comment.2. Choosing aluminum build was a mistake. The construction is very light and thin gauge, and easily bent or crimped. Using worm clamps to secure the ends was suspect, so I used 2 retaining 3/8” screws rather than clamps, and the lite aluminum gauge metal barely held the screws. The existing heavier gauge steel duct, from 1964, was solid as a rock. I didn’t need rock strength, but the connection joints needed to survive movement from regular lint cleaning. In addition, the fit wasn’t very air tight so I used HVAC aluminum UL181 (from sealing AC ducts and connections) on the joints of this connector. I kept this connector to complete this dryer lint duct connection project, move on to have the dryer back online for the family.Bottom line, the connector worked, but the flimsy aluminum build wasn’t ideal. Pay more for heavier gauge steel and the person working on this in 50 years will appreciate it. The existing steel duct was 1964, and it is strong and ageless without corrosion.
M**
Worked as it should
It did what it was supposed to do.
W**M
It's a piece of ductwork
It fit in 4" spiral duct
Common Questions
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