Features: Specifically designed to fit for SP1090, a perfectly fit. Make of Plastic with long terms performances. This pool vacuum plate for skimmer is light weight and has good resistance to wear, corrosions and weathering. The pool skimmer vacuum plate ensures Smoothly connecting the skimmer and vacuum hose to optimize the water flows to improve the cleaner performances. This pool skimmer vacuum plate measures approximately 6.3inches in diameter, fitting most standard skimmers. Just connecting the hose first to get greater suction force than before. You not even need to bend the hose. You can mount it on the skimmer basket or use it alone. Specifications: Component: Plastic Base Diameter: about 16x16cm/6.3x6.3inch Package Includes: 1pc Skimmer Vacuum Hose Adapter Plate note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.