Features: Ensures the longevity and efficiency of sand filter pump with L Shape O Rings Gasket Replacement Set, designed for a perfect fit and superior sealing performances. Crafted from rubber, this O Rings kit withstands wear and tear, maintaining impeccable seal to prevent leaks between the pump body and filter, crucial for uninterrupted pool filtration. Suitable for pool owners who are proactive in maintaining their 11228 or 11412 sand filter pumps, this replacement set is a must have for your pool water crystal clear. Whether it's for personal backyard pools, community swimming facilities, or hotel aquatic centers, this O Rings gasket set ensures sand filter pump operates smoothly, avoiding downtime due to leaks. Our O Rings replacement Rings offer economical solution to extend the life of your pool equipment without compromising on quality. Specifications: Component:Rubber Type:4Pcs/5Pcs Dia:5.6cm/2.2inch Package Includes: 2 Optional Package: Package 1 Include:4Pcs O-Rings Gasket Package 2 Include:5Pcs O-Rings Gasket note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.