Features The PCFAC17 is a pre-filter for vacuum cleaners that prevents dirt from entering the filter. Thanks to the transparent container, you can see when the pre-filter is full and needs to be emptied without having to constantly check. The capacity of the container is 1.7 litres. It is also equipped with a handle that makes it easier to grip. The PFAC17 contains the pre-filter body, hose couplings and hose sections of 20 cm - diameter 32-38 mm Installation is very simple, it connects directly to the hose of the cleaner, thanks to the included rotating hose connector. The pre-filter is connected between the cleaner and the filter system. Gre offers solutions for pool care. With accessories for the pool water and all its surfaces, we cover all requirements for the flawless operation and maintenance of outdoor pools and hot tubs. Product DescriptionGre PFAC17 Vacuum Cleaner Pre Filter Blue 1.7 Litre 20.6 x 16.6 x 29.5 cm