GermGuardian LB1000 Genuine UV-C Replacement Bulb for GG1000, GG1000CA, GG1100, GG1100W, GG1100B Germ Guardian Air Sanitizers

what our customer say this product:

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1. Anonymous Verified Buyer – 28 April 2024

   I ordered four replacement bulbs for my GG1100B UV air filters and two arrived with the glass cracked near a soldered area where the glass meets metal. These happened to be the first two bulbs I opened and attempted to use as replacements. After tinkering with them in the filter and seeing they weren’t causing the same blue light ring in the front of the air filter, I went to remove them, noticed the bulbs were extremely hot and cracked near that soldered area. I tried the other bulbs to see if I had the same results and luckily I had success with them and they were not nearly as hot. Be wary of the bulbs you receive – with how hot the cracked bulbs had become after just a few seconds of testing, I am concerned they could be a serious fire hazard. (And they did produce light, but it was purplish on the otherwise blue ring, so there wouldn’t necessarily be a warning). Needless to say, I will be asking for replacement bulbs.

   

2. michigan Verified Buyer – 2 July 2024

   As described
   

3. Colleen Mcclaren Verified Buyer – 1 August 2024

   This product is not loud, actually has a smoothing white noise effect.

   

4. Happy_Camper Verified Buyer – 5 September 2024

   A bit expensive for small UV lamp, but no other alternatives.
   

5. RR Verified Buyer – 24 November 2024

   I put the new bulb on my Germ Guardian, plugged it in, and it did not light up. So I opened it back up and looked inside and the bulb looked frosty. I removed the bulb and noticed that it looks all white and frosty. Is it defective? I tried to get a replacement but it won’t let me get past the “troubleshooting” section. I will not be buying anymore!

   

6. Hector Sanchez Verified Buyer – 11 December 2024

   Es un bulbo para un limpiador de aire antigermicida
   

7. Anonymous Verified Buyer – 25 December 2024

   I ordered four replacement bulbs for my GG1100B UV air filters and two arrived with the glass cracked near a soldered area where the glass meets metal. These happened to be the first two bulbs I opened and attempted to use as replacements. After tinkering with them in the filter and seeing they weren’t causing the same blue light ring in the front of the air filter, I went to remove them, noticed the bulbs were extremely hot and cracked near that soldered area. I tried the other bulbs to see if I had the same results and luckily I had success with them and they were not nearly as hot. Be wary of the bulbs you receive – with how hot the cracked bulbs had become after just a few seconds of testing, I am concerned they could be a serious fire hazard. (And they did produce light, but it was purplish on the otherwise blue ring, so there wouldn’t necessarily be a warning). Needless to say, I will be asking for replacement bulbs.

   

8. Anonymous Verified Buyer – 20 January 2025

   Easy to replace, fit perfectly!
   

9. suezjet Verified Buyer – 27 January 2025

   Just got my bulb and unfortunately doesn’t work nothing happens no light of any color…my old one turned white when asked lasko they said that’s indicator needs replacement since no longer blue.
   Not nothing happens no sound , no light.
   Very sad can’t return it for replacement bulb. Will see if lasko support will reply.
   E have GG1100B
   

10. tviper311 Verified Buyer – 17 March 2025

    I started unscrewing the bottom screws before the top. The top middle used one kind of tool and the outer top used a different kind of tool. Had to search for the right tool to fit the screws for the outer. Once they were removed i realized i didnt need to remove the bottom at all. Then i tried removing the burnt out bulb. I have short and not so skinny fingers and was starting to get frustrated when i couldnt unscrew the bulb and was scraping my hand, so i looked up reviews. There wasnt anything really there except others mentioning a cloth to use (more for protection of the new bulb) but i tried it and worked like a charm. I used it to screw the new one back in and voila! No more orange light! Now i know for next time. Hope this helps someone else out!

    

11. Koren Verified Buyer – 5 May 2025

    This is the third time I have bought this bulb, Now all of a sudden they are almost half the size… So are we getting half of the air cleaning?? The price didn’t go down. I do love the unit and the ease of not having to use filters but getting half the bulb makes me feel like I’m getting ripped off

    

12. Disappointed Customer Verified Buyer – 5 May 2025

    This did not resolve the issue. I want to return but the germguardianoutlet.com website won’t allow me to even when the item is still eligible for return. The germguardianoutlet.com website just keeps asking for me to check all possible resolutions. None worked for me. I still can’t return it. I now have to go directly to the manufacturer to return.
    

13. Jristo Verified Buyer – 11 June 2025

    Worked great
    

14. JW Verified Buyer – 11 June 2025

    It seems to work okay, but… when you get right down to it, there’s really no way to know, right? It lights up, though, and it fit perfectly in my GermGuardian GG1000. My only complaint is it needs to be replaced every six months, which seems a little ridiculous.