EC40AC Flex Tube Nest filter-width_10 1/16 inches This is a skimmer lid

This is a skimmer lid replacement for the Pentair/American Aboveground FAS Skimmers

The Dawson is easy to install

The E-Z Patch formula for this product is stronger than the original pool plaster or replaster materials

This is a replacement rim for the Splashback Basketball Games

The Cover Drain works on all aboveground pools and inground pools with a 3 foot elevation drop within 20 feet of your pool's edge

EC40AC Flex Tube Nest filter-width_10 1/16 inches This is a skimmer lidThis is a Hayward ECX4035 Flex Tube Nest for Perflex EC40AC Extended Cycle DE Filters. This item includes: bump shaft, top and bottom tube sheet, diaphragm gasket, bump shaft kit, flex tubes and tube sheet hex screw sets.