Description： *You can check the specific size on the details page or the main picture. *Our valve clamp is made of heavy-duty plastic. Very strong structure. Keep your sand filter in the best condition by replacing the worn valve clamp! This simple valve clamp will save you expensive maintenance costs. *Replacement components of swimming pool sand filter: including valve clamp nut and bolt. Easy to connect and fasten. It is recommended to tighten it by hand and then tighten it slightly with tools to avoid damaging or damaging the valve . Please note: for your correct use please confirm the size before buying. Specifications: - Color:as shown -material: plastic -Size: 18*23cm Package Includes 1 x valve clamp Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.