The Sky Genuine Master Microfilter is a new unit designed for use with the Sky Hub RJ11 phone broadband ADSL. It is a white-coloured filter with a portable design, suitable for universal compatibility. With a manufacturer's warranty of 1 year, this unit includes 5 filters with DSL/Phone (RJ-11) female connectors, providing a reliable solution for connecting your computer or device to the internet. Made in China by the trusted brand Sky, this microfilter is an essential component for ensuring a stable and secure internet connection.