... pool filtration unit,water treatment equipment--Swimming pool cleaning eqipment----(0086)13798114158 BettyA.Filtration including: 1) Complete Filter system2) ... rate: 25 m3/ h 35m3/h 3) filter media: filter bag & basket 2set filter bag&basket4) disinfection: sterilizer feeder (chlorine), ... 1) No need pipe, Easy to install2) More funtions( filter, spa, illumination, impact bath, cleaning, ladder) 3) ...