Pentair Triton Bulkhead Locknut 2 Inch – 154412
Internal bulkhead locknut replacement. Fits Pentair Triton II and C-3 fiberglass pool and spa filter models TR100C, TR140C
Also fits Pentair Nautilus, FNS, SM & SMBW 4000 series sand filter model 4060. Measures 2-inch
