- COMPATIBLE REPLACEMENT PART: This clamp collar is specifically designed for the model SF90110-1, ensuring a precise fit with 10-inch sand filter pumps and o-rings for hassle-free installation. - SAFE SEALING PERFORMANCE: Engineered to create a secure seal, this clamp collar effectively prevents leaks and maintains necessary pressure, contributing to the optimal functioning of your sand filter pump. - SIZE CLARIFICATION: Please note that the 10-inch measurement refers to the size of the sand filter, not the clamp itself. Verify part numbers and sizes prior to ordering to guarantee a correct fit. - PRECISE FIT CHECK: To avoid installation issues, it is crucial to ensure that this replacement clamp collar matches the part number and size of your specific model. - APPLICATIONS: This clamp collar is ideal for pool owners looking to enhance the efficiency of their sand filter pumps. Use it to replace worn or damaged clamp collars in residential pool systems, ensuring a reliable operation for your outdoor swimming pool. Perfect for maintaining spa filter performance as well, delivering dependable performance in both applications. - MATERIAL AND PERFORMANCE: Constructed with durable materials, this clamp collar is built to withstand the demands of outdoor use while ensuring long-lasting performance in your filtration system.