PERFECT FIT: Designed to fit Hayward Pro Series Sand Filter Models S140T, S144T, S164T, S166T, S180T, S210T, S220T, S220T2, S230T, S244T, S244T2, S270T, S270T2, S310T2, S360T2, and High Rate Sand Filter Models S170TSCPE, S190TSCPE, S190TSCPFT, S190TSCPT and Pro Series Plus Sand Filter Models S311SX, S311SXV, S360SX. EASY TO INSTALL: Upgrade your sand filter in minutes with the pool filter drain cover, the drain cover is simple and easy to install. SAFE AND RELIABLE: Fits Hayward sand filter plugs, allowing your filter to safely drain water from the tank, preventing any potential damage or leaks. Durable Material: This sand filter drain cover is made of high-quality materials, durable and can withstand various elements. Quantity: Comes with 2 swimming pool sand filter drain covers. Please check the size of the original sand filter cover before purchasing, as this is not an original accessory and the model is for reference only. Note: The data are all manually measured, please allow 1-3cm error; due to differences in light and display, there may be some color difference, please refer to the actual object received.