Hey there, if you're looking for a replacement bulb for your Vector Plasma ONE 20-1080-1, this Technical Precision version has you covered! Now just to be clear upfront - this isn't made by Vector themselves, but it's designed to be a direct replacement that fits perfectly and works exactly like the original. The packaging comes with one unit per sale, which is typically what you need for most replacements. These bulbs are built to match the specifications of the Vector Plasma ONE 20-1080-1 model, so you don't have to worry about compatibility issues or weird modifications. Installation is straightforward - if you've changed bulbs before, you'll find this just as easy. The quality seems solid, and it delivers the same lighting performance you'd expect from the original. Whether your old bulb burned out or you just need a spare on hand, this replacement gets your Vector Plasma ONE back in working order without breaking the bank. It's one of those simple but essential replacements that every Vector Plasma ONE owner should know about. The bulb arrives well-packaged and ready to install, and since it's a direct fit, you won't need any special tools or expertise to get it working. Keep your lighting setup functioning perfectly with this reliable replacement option that delivers exactly what it promises - no surprises, just good performance.