Pentair Triton Sand Filter Hub 155753 Twist lock for TR40 TR50 AND TR60 filters built after 6/2007, Female pipe fitting on piping side and support tube on bottom side. For Triton TR40 TR50 TR60 Side Mount Sand filters after 6/2007, Mfg #: 155753, UPC Code: 788379788452, For use with: Six Twist lock laterals 150085 Grey 1/4 turn or SIX Clearpro Laterals 150088, For use with Piping Assembly 155284 twist lock after 6/2007

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