WATERWAY PRO CLEAN FILTER LID

FILTER LID AND LOCK-RING ASSEMBLY FOR PRO CLEAN 125 AND 150 SQ. FT. CARTRIDGE FILTER
550-0231
PRO CLEAN LID IS OBSOLETE. IT HAS BEEN REPLACED WITH THE PRO CLEAN PLUS LID.THE "NEW" LID IS INTERCHANGEABLE WITH THE "OLD "BASE AND COMES WITH A PRESSURE GAUGE.