The Pentair 1/4" Serrated Hex Nut is a genuine OEM replacement part used in a variety of Pentair pool and spa systems. Designed with a 1/4" inner diameter, this serrated hex nut ensures a secure, vibration-resistant fit for select models including the Pentair Star Polymeric, Star Pool and Spa D.E. Filters, FNS Cartridge Filters, and Meteor Aboveground Pool and Spa Filters. Manufactured to original specifications, it helps maintain the structural integrity of your filter assembly and supports reliable performance.
Compatible With:
- Star Polymeric
- Star Pool and Spa D.E Filter
- Meteor Aboveground Pool and Spa Filter
- HiFlow 1-1/2" and 2" Side Mount and Top Mount Clamp-On MultiPort Valves
