Compatibility: The stock tank drain plug kit is 1MDB5 50/70/100/150/300 Gallon Stock Tank Material: For stock tank drain is made of polypropylene material. It is wear- and -, and can be immersed in water or other liquids for a long time without damage. The new stock tank float valve for could help to replace the tank drain that damaged,leak or using too long. Leak Proof Design: The commercial stock tank drain kit adopts a leak-free design, and the two rubber rings at the head and bottom make the drain plug more tightly sealed. No worry about the water leaking. Easy Installation: The installation process of stock tank drain plug kit for is easy and can be installed without professionals and repair tools. With hand directly could be replaced the water stock tank drain. Please note:the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Colour:As Shown Material:Plastic Package Contents: 1 x stock tank drain plug Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.