Replacement Projector Lamp With Housing For BENQ SP840 - 5J.J2N05.011 300W

About This Product

If your BENQ SP840 projector is getting dim or has completely given out, this replacement lamp is exactly what you need to get it shining bright again! This is the 5J.J2N05.011 model that comes complete with the housing unit - which makes installation so much easier since you're not trying to handle just the bare bulb. The lamp is 300 watts and should give you up to 2500 hours of life in normal mode, or if you use the economy mode you can stretch that to about 3000 hours. Now, replacing projector lamps can be a bit tricky, but having the entire housing assembly makes it much more straightforward. The seller stands behind this lamp too - they offer a 30-day refund policy plus a 150-day warranty, which is pretty decent for a replacement bulb. They also mention having professional customer service support if you run into any issues with installation or performance. When your projector starts warning you about lamp life or the image gets noticeably darker, it's definitely time to think about replacement. Having a spare on hand is actually not a bad idea if you rely on your projector for work or home theater use. Just remember to let the projector cool down completely before attempting replacement, handle the new lamp carefully (don't touch the glass with bare hands!), and make sure everything is seated properly when you install it. This compatible lamp should have your BENQ SP840 projecting like new again in no time!