Works in conjunction with your filter pump for easy automatic surface skimming Easily mounts to your Easy Set or Metal pool side with included adjustable brac Attaches to filter pump Included strainer basket conveniently pulls out for easier cleaning Helps catch leaves and other debris before they sink to the bottom of the pool. Durable polypropylene plastic not affected by pool chemicals. Strainer basket pulls out for easy cleaning. Easily mounts to Intex Easy Set or metal frame pool sidewalls with included adjustable mounting brackets. Includes connector hose. Requires a filter pump with a minimum flow rate of 800 gal per hour (3,028 L/hr)