Pentair 071439 O-Ring Replacement SM and SMBW 4000 Series Pool or Spa DE Filter The inlet is standard 2-1/2"

The inlet is standard 2-1/2" buttress and outlet is standard 2" buttress threads

nut and tailpiece replacement

This sale transaction is for a Zodiac Polaris R0902600 Body Housing Cn B

This cover cap is designed to use with Hayward chlorine and bromine chemical feeder models CL200

If you use your old shaft seal

Pentair 071439 O-Ring Replacement SM and SMBW 4000 Series Pool or Spa DE Filter The inlet is standard 2-1/2"This O Ring is designed to use with Pentair SM & SMBW 4000 series pool and spa D. E. filters. Features: Pentair Purex SMBW 4000 Filter Lid O Ring 071439 Lid O Ring SMBW 4000 Filter Lid O Ring Purex SMBW 4000 Filter Lid O Ring