Aquador 1084 skimmer closure system for the Hayward SP1084 Skimmer. This excellent Faceplate measures 10-7/8" wide x 8-5/8" high and inner opening dimensions 7-5/8" x 5-7/8". This time-saving closure device saves money when winterizing pools. Simply replace your skimmer plate with the Aquador face plate (requires phillips head screwdriver) and snap on the freeze-proof plastic closure. Your skimmer is now protected from damage that is associated with freezing. With Aquador; there's no need for costly water drain downs in the fall. The Aquador stays flexible to -80 degrees.