Morsetto per Pentair 190003 & 39010200 Pacchetto Guarnizioni O-ring per Filtro Piscina o Spa
39010200 o-ring For Clean & Clear Plus fiberglass-reinforced polypropylene tank filters, For FNS Plus vertical grid filters, and For sm/smbw-4060. Get off the old clamp. Put on the accessories. Tighten up the clamp.