3900 Sport WMS Assembly With O-Ring filtration-area_400-499 This is a replacement Hayward

This is a replacement Hayward Outlet Elbow Assembly with O-Ring for Pro-Grid DE7220 Vertical Grid DE Pool Filters

Includes grate (cover only) and screws

It has a Venturi action top skimmer and a bottom cleaner that draws debris into the filter bag

This is a PVC Schedule 80 Female Adapter with Slip x FIPT fitting connections that measure 1 1/4 Inch

The Pentair R173214 Replacement Cartridge Element has a media filtration area of 75 square feet and is designed for Clean and Clear 75 Square Foot Filter Systems and Predator Filters

3900 Sport WMS Assembly With O-Ring filtration-area_400-499 This is a replacement HaywardThis is a Zodiac WMS Assembly with O ring designed for the Polaris 3900 Sports Cleaners.