Welcome to our store！</br> 1、This transparent acrylic computer water‑cooled rheometer has a built‑in sealing ring to prevent water leakage 2、Theses joints are all G1/4 standard internal threads, compatible with all joints with the same standard external threads 3、The water flow can drive the impeller to rotate to achieve beautiful and intuitive visual effects 4、The computer water-cooled flow meter has a built-in sealing ring, which has good sealing performance 5、Durable, long service life, suitable for PC water cooling applications <p class="wang-edit-text"><p class="wang-edit-text"> <p class="wang-edit-text"> Item Type: Water&nbsp;Flow&nbsp;Meter Material: PMMA Acrylic Thread: Internal G1/4 x 3 Sealing Method: Built-In Sealing Ring <style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style> 1 x Water&nbsp;Flow&nbsp;Meter Satisfaction - Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactoryaftersalesservice</br>