Pentair hex head bolt for the diffuser in select Sta-Rite pool pumps. Price is for one (1) bolt, some pumps may require up to 5 if replacing all of them. Fits the following pool pumps: Sta-Rite IntelliPro VSF – 013004 Sta-Rite IntelliPro 2 VST – 013001 Sta-Rite IntelliPro VS (After 2018) – P6E6VS4H-209L Sta-Rite IntelliPro VS (Before 2019) – P6E6VS4H-209L
