Wide Applications Vac-mate pool cleaner dispenser box Replacement for 1 S-15VF, Certikin HD100; Filtrite SK950,910; Hayward SP1070; Jacuzzi Spa PMP 9411 ,9989; Kafko; Nally P1000; 506300 Series; PoolRite; Quiptron; SwimQuip U3, Hayward Aquanaut 400 pool cleaner, Hayward sweeper. Replaces most control mechanisms supplied with pool cleaners. Effectively Traps Debris The addition of a Vac-Mate in most skimmers allows you to control a suction cleaner while maximizing surface skimming, all with one simple setting of the control handle. Effectively and efficiently traps debris in Vac-Mate basket before it enter the pump line. Makes any suction type pool cleaner and wall skimmer fully automatic. Perfect Design Constructed of PVC Plastic, waterproof and corrosion resistance.