Thank you for viewing. Instant purchase without comments is OK. I purchased this on Amazon but never used it, so I've been storing it. It is the "KakuDAI Trap U-pipe 0434-25". [Product Description] Manufacturer: KakuDAI Part Number: 0434-25 Product Name: Trap U-pipe Condition: New, unused Purchased from: Amazon New and unused. This is a trap U-pipe that suppresses odors from the drain. Recommended for kitchens, washbasins, etc. It can be shipped immediately, so how about it for DIY projects? If you have any other questions, please feel free to ask. Since this item is also listed on other flea market sites, we may have to cancel the order if it is purchased simultaneously. Please check my profile for more details. Thank you for considering purchasing this item. Trap U-pipe #0434-25