Pool Sand Filters Accessories Sand filter drain plug assembly fits perfectly with most standard sand filters and is ideal for your pool maintenance. High Quality Drain and sand drain valve made of ABS and silicone, durable materials to withstand the harsh conditions of pool water and daily use. Easy to Install The sand filter drain plug is designed for easy installation and replacement. Keep Water Clean Drain valve is specially designed for drainage and sand discharge at the bottom of the sand tank, effectively helping to maintain clean swimming pool water. Essential Maintenance Parts Pool filters are essential components of any swimming pool and spa. They help remove impurities and debris from the water, ensuring a clean and healthy swimming environment. Specification: Material: Plastic Size Chart: Overall Length: 1.5 inch Package Includes: 1 Set Sand Filter Drain Plug Assembly Note: Please allow slight variations due to manual measurement and differences in monitor displays.