Features: 【Water heater exhaust pipe】The wall hung boiler exhaust pipe is designed with Thick and is equipped with chimney flue pipe fittings. 【Material】Made of stainless steel, it is highly temperature resistant, very strong, durable, and not easily breakable. 【Good connection】The connector provides a tight connection, ensuring a secure fit when connected to other pipes of the same size. 【Widely used】Suitable for wood stoves, tent stoves, fireplaces, wood burners, and camping stoves. 【PERFECT GIFT】Ideal for anyone in need of a smoke exhaust installation. Specifications: *Product Name: Extension connector *Material: Stainless steel *Size: 150,160,170,180,200,250,300,141-165 clamp, 175-195 clamp *Color: silver Package Content: 1x Extension connector/1 x 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. Our products are made of high-quality materials, durable, high quality and affordable to meet your needs Please check the product size and model before placing an order to ensure that it can be used to avoid unnecessary trouble When you encounter a problem, please contact us and we will provide help until the problem is solved perfectly When you receive the product, whether you are satisfied or not, we want to hear your opinion Every customer can enjoy free refund or exchange service for damaged/quality problem products