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The Deflecto 4” Aluminum Duct Connector is a high-performance HVAC essential designed for quick, secure duct joins. Featuring crimped ends for easy installation and a bead for added strength, it withstands extreme temperatures (-100 to 430°F) and pressures up to 80 psi. Crafted from fire-resistant aluminum, this connector ensures long-lasting, reliable airflow management trusted by professionals worldwide.
| ASIN | B001NPANGW |
| Best Sellers Rank | #17,664 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #18 in HVAC Ducting |
| Brand Name | Deflecto |
| Color | Silver |
| Connector Type | Crimp |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,725) |
| Exterior Finish | Aluminum |
| Global Trade Identification Number | 00079916002019 |
| Included Components | Duct Connector^ |
| Item Dimensions | 3 x 4 x 4 inches |
| Item Weight | 0.01 Ounces |
| Manufacturer | Deflect-o Products |
| Manufacturer Part Number | VENDAC4 |
| Manufacturer Warranty Description | AS LISTED |
| Material Type | Aluminum |
| Model Number | DAC4C |
| Number of Pieces | 1 |
| Size | 4 Inch |
| Thread Type | DAC4C |
| UPC | 079916002019 |
| Unit Count | 1.0 Count |
D**L
Works as described.
Nice product, works well.
A**O
very good
It does work and fit easy into the 4" duck I have to made and extention
J**N
Works as advertised.
Item was slightly deformed during shipping. Easily straightened.
Z**R
Excellent Connector
Excellent connector. Easy to use.
T**E
Works!!!
Worked great and made job easier
M**N
Best price around !
Great price !
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.
R**T
Excellent packaging
Was shipped pretty quick, but most of all packaged very well in a box so that they came totally perfect. They were a little expensive, but excellent packaging makes it worth it.
O**Y
Thank you Amazon, for shipping this in a large enough box with package so that it wouldn't get bent. No complaints, seems to be good quality tin and did the trick!
G**C
Terrible. Flimsy and warped.
B**O
Worked very well with flex pipe. Very satisfied with the quality and value
T**M
Could be heavier gauge
E**N
It's a duct connector, what else can I say.
Trustpilot
3 weeks ago
2 weeks ago