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🚀 Upgrade your airflow game with WeCooper’s smart backflow flap!
The WeCooper Plug-in Backflow Flap DN 100 mm is a robust ventilation accessory designed to fit standard 4-inch ducts. Featuring a galvanised steel housing, aluminium blades, and stainless steel components, it ensures durability and reliable one-way airflow control. Its automatic folding valve prevents cold air ingress while reducing noise through advanced sealing. Perfect for a variety of home and industrial ventilation needs, it offers easy installation and a 24-month warranty for peace of mind.
| ASIN | B09H5DBB7W |
| ASIN | B09H5DBB7W |
| Best Sellers Rank | #80,776 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #110 in Heating & Cooling Ducting Products |
| Brand Name | WeCooper |
| Connector Type | Threaded |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,178) |
| Customer reviews | 4.4 4.4 out of 5 stars (1,178) |
| Date First Available | 26 December 2021 |
| Exterior Finish | Stainless Steel |
| Inlet Connection Size | 4 Inches |
| Inlet Connection Type | Female Iron Pipe |
| Item model number | 208672c9-b911-4d76-a6cc-85e645db2f22 |
| Manufacturer | WeCooper |
| Manufacturer | WeCooper |
| Material Type | short |
| Model Number | 208672c9-b911-4d76-a6cc-85e645db2f22 |
| Number of Ports | 2 |
| Outlet Connection Size | 4 Inches |
| Outlet Connection Type | G Connector |
| Package Dimensions | 11.5 x 11.4 x 6.5 cm; 80 g |
| Set Name | Single |
| Size | 100mm standard |
| Smart Home Compatibility | Not Smart Home Compatible |
| Specification Met | EN 10204, EN 10206 |
| Thread Size | 4 inches NPT |
| Thread Type | Thread |
| UPC | 700721629978 |
| Unit Count | 1 Count |
| Valve Type | Check Valve |
S**D
Good product, a bit over priced
Works just fine
G**G
Very well made, all dimensions correct, perform perfectly ( although I'm using it with AEG kitchen hood which in full trhotle pumps 700 cubic meters of air per hour, on lowest settings probably about 150 ) with it works perfectly.Spring holding back draft flap is quite strong, than if someone going to use it with not as such powerful units (like washing air dryers etc) might not be suitable, but it's just my guess, can't tell for sure, you need to baisycly try it.
J**N
Parfait et très silencieux
G**R
Gut verarbeitete Abluftklappe. Passgenau. Leise. Schnell geliefert.
M**L
Tras cambiar de campana extractora en la cocina, habíamos oído hablar de este tipo de complemento para evitar el regreso de olores a través de la campana y realmente funciona. En nuestra casa las chimeneas que sacan el humo hacia el exterior hacia que entrarán olores incluso de los vecinos al cocinar. Ha sido colocar esta pieza y... voila, fin a eso de repente. Decir que antes de nada probé la pieza con la campana sin meter el tubo y el aire accionada hacia arriba las alas para sacar el humo y una vez que la paraba, volvían a su posición para no permitir la entrada de humo u olores bajantes. Por nuestra parte, el funcionamiento es perfecto. Si debo poner un pero, es que la medida no encaja con el diámetro del adaptador de 120 de la campana al tener la misma medida de perímetro, pero la coloqué sobrepuesta y la uní con cinta adhesiva de aluminio y fue suficiente.
D**.
Precies wat ik nodig had
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