Need to connect pipes or hoses to your water tank, rain barrel, or aquarium? This Zorveiio bulkhead fitting is exactly what you're looking for. It's a 2 inch NPT double-threaded connector made from heavy-duty PVC that measures about 3.93\ x 3.01\ x 2\. The PVC material is seriously tough - corrosion resistant, handles high temperatures well, and has low permeability. The whole thing uses a no-weld design with a reverse-threaded lock nut and a 4mm thick silicone ferrule that conforms to your tank's shape for a super tight seal. No more leaks! The threads are precision-cut to prevent water from sneaking through. It works great for fish tanks, water storage containers, homemade rain barrels, ponds - basically anywhere you need a reliable water connection. Installation is straightforward, and once it's in place, you can trust it to hold up over time. The dark grey color looks clean and professional too. Zorveiio stands behind their products with great customer service, so if you have any issues, they've got your back. This is one of those simple but essential hardware pieces that makes DIY water projects so much easier.