🚀 Elevate Your Ventilation Game!
The klimapartner RKI 4" Professional Backdraft Damper is a high-quality, spring-loaded damper designed to prevent cold air from entering your ventilation system. Made from durable materials, it fits seamlessly into various HVAC applications and is easy to install, making it a must-have for both residential and commercial use.
Material | Galvanized Steel, Aluminum, Stainless Steel |
Brand | Klimapartner |
Exterior Finish | Stainless Steel |
Inlet Connection Size | 4 Inches |
Inlet Connection Type | Slip fit |
Outlet Connection Type | Flange |
Valve Type | Butterfly Valve |
Manufacturer | neverest |
Country of Origin | USA |
Item model number | neverest RKI 4 |
ASIN | B011KJMCUU |
C**S
Stopped air reversion!!
My house has several exhaust vents, so air being sucked through my dryer vent while my hvac is running has been a battle. I would find condensation in my dryer drum on hot days due to the standard backflow valve that is installed on most exterior venting dryers being insufficient.This backflow valve slipped right into the back of the exterior backflow vent duct and has been there for over a month now, no consequence to dryer performance. It appears to be of a good build quality, seals well, and is of an excellent value. My dryer duct is a standard size, this will work in most homes. I dont recommend it be installed on the dryer side of the duct as the rubber may deteriorate due to heat.
T**P
Amazing quality. Just buy it.
works amazing and opens and closes effortlesslystops the cold from coming and easy to vent out even with 70cfm fan at 20ft distance
D**Z
Perfect!
I just installed it, and it works flawlessly.There are some comments that the springs are too strong, but in my case, I have not noticed this issue.I have a typical cheap fan, and I see flaps are moving- make sure this shutter is literally behind the fan unit.
V**A
Para evitar frío
Lo compré para una amiga, que tiene la salida de la campana estractora con un tubo directamente a la calle, y le entraba mucho frío. El diámetro es igual al tubo, lo sujetó con cinta americana. Parece de buena calidad, la campana funciona y no le entra aire.
T**6
dimensions et fonctionnement correct.
Bonjour,Clapet utilisé pour un extracteur d'air automatique de WC.Fonctionnement mécanique simple, l'air pousse les clapets lorsque l'extracteur fonctionne.A l’arrêt, les volets viennent au contact du joint torique et l'étancheïté est vraiment correcte.Les dimensions sont correctes, attention le clapet se loge dans un manchon ou la partie femelle du tuyau de 100.Pour la livraison, vu le poids vraiment léger de l'ensemble, une personne indélicate a ouvert le colis.Sans doute déçue de ne pas trouver une carte mémoire, il a néanmoins eu la gentillesse de laisser la livraison se poursuivre.Un coup de chance :)En espérant vous avoir été utile.
Trustpilot
1 month ago
1 month ago