- https://www.ebay.com/itm/GAME-AK8001-40mm-Long-Short-Connector-Kit-For-Swimming-Pool-SandPro-Sand-Filters/333441280132?hash=item4da2a62884:g:4VEAAOSwPsBd-GdK
  GAME AK8001 40mm Long/Short Connector Kit For Swimming Pool SandPro Sand Filters
  $12.49  2 sold