RVK Systemair Extractor Fans have been around to stand the test of time. An extremely effective low-cost solution, these German made fans are known for being robust and reliable. RVK Fans are available in 2 versions, A1 and L1. L1s are the more powerful of the 2, so take this into consideration when making your choice.
Designed to run 24 hours
Integrated thermal contacts with automatic reset to prevent overheating