New in the factory box.  Opened to verify product, but untested.  Sold as is, no refunds or exchanges.

Intex Deluxe Wall Mount Surface Skimmer

• 1 centimeters high
• 1 centimeters wide
• Intex Deluxe Wall Mount Surface Skimmer
• Help catch leaves and debris before they sink to the bottom of the pool with the Intex Deluxe Wall Mount Surface Skimmer.
• The skimmer easily mounts to Easy Set or metal frame pool sidewalls with an adjustable bracket and attaches to the filter pump for automatic skimming.
• The Durable polypropylene plastic is not affected by pool chemicals and the strainer basket pulls out for easy cleaning.
• Requires an Intex filter pump with a minimum flow rate of 800 gph (3,028 L/hr).