Marquis Filter Basket with Diverter Plate 370-0247

Marquis Spas filter basket with diverter plate on the bottom.

This filter basket part is for the telescoping floating weir 37909247 used in many Marquis Spas.  The basket is 6 3/8" wide with an inner diameter of 5 3/4 inches.  It stands 4 3/8" tall.  

The bottom of the filter basket has the diverter plate with this type of connection. The bottom male thread measures 2 1/16" across.

This is the factory original MRQ370-0247 replacement part for weir type skim filters used in Marquis Spas.

Why are there 2 listings for the same part?  One is an MRQ Marquis Spa number MRQ370-0247 and the other is the standard part number. 370-0247.  Both are the exact same item, just different part numbers.