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COOSPIDER 9W HVAC UV Light Lamp, Air Purifier for Whole House, UVC Light in Duct for AC Duct with 1 Spare Bulb, 253.7nm Wavelength Ozone Free 110V (CTUV-D9)

  • Based on 156 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Friday, Jun 12
Order within 53 minutes
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Style: 9W Lamp


Features

  • Powerful UVC253.7nm wavelength UV-C light strongly purifies air. Bulb specification: 9 Watts
  • Use FriendlyThe bulb can be removed for replacement with a single turn of the base, eliminating the need to remove the entire unit.
  • Safety FirstThere is an indicator light on the base to show if the bulb is working or not, avoiding direct exposure to UVC light.
  • Wide ApplicationIn addition to being able to use it at home, some public places also need to be cleaned, such as offices/classrooms/restaurants.
  • Quality AssuranceEquipped with a spare bulb and 1-year warranty, if it has any problems, please feel free to contact us.
  • Perfect Father's Day GiftsGift Dad the COOSPIDER 18W HVAC UV Light. It purifies air with powerful UVC light, is easy to maintain with a removable bulb, for home and office use, Perfect for a healthier home!

Brand: COOSPIDER UV


Light Type: UV-C


Wattage: 9 watts


Bulb Shape Size: T


Light Color: bluish-purple


Brand: ‎COOSPIDER UV


Light Type: ‎UV-C


Wattage: ‎9 watts


Bulb Shape Size: ‎T


Light Color: ‎bluish-purple


Voltage: ‎110 Volts


Unit Count: ‎1.0 Count


Number of Items: ‎1


Shape: ‎Tubular(T)


Material: ‎Glass


Model Name: ‎CTUVD9


Indoor/Outdoor Usage: ‎Indoor


Power Source: ‎Corded Electric


Power Consumption: ‎9 Watts


Item Package Quantity: ‎1


Light Source Type: ‎Uv


Specification Met: ‎epa


Light Source Wattage: ‎9 Watts


Accepted voltage frequency: ‎100 to 120 Volts and 60 Hertz


Control Method: ‎App


Efficiency: ‎UV-C light efficiency, air purification efficiency


Style: ‎9W Lamp


Global Trade Identification Number:


Manufacturer: ‎COOSPIDER UV


Part Number: ‎CTUV-D


Item Weight: ‎11.7 ounces


Package Dimensions: ‎7.44 x 4.88 x 2.76 inches


Item model number: ‎CTUVD9


Size: ‎1 Count (Pack of 1)


Batteries Required?: ‎No


Warranty Description: ‎1 year warranty.


Date First Available: September 21, 2022


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Jun 12

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • HIGEST UV OUTPUT & QUALITY FOR THE $$
Style: 36W Lamp
The lamp installed so easily, I honestly didn't even need the directions. Just cut the round hole (template provided) where you want the lamp. Install it in the duct if you want the UV light to kill the following that pass by the Very Strong (36w) UV lamp: Microorganisms: that cause odors (yes, your home will have a very significant improvement air quality. That "Pet Smell," of course depending on severity and where from, may completely dissappear. Have to launder their bedding. Viruses & other Bacteria: The strong 253.7nm UVC lamp easily penetrates cell walls, tearing them apart, destroys their DNA, resulting in death. Dust Mites: One pass and the UVC destroying power kills dust mites instantly. No dust mites means no dust mite droppings, urine, and bodies are what cause allergic reactions. The lamp can also be installed above or below your A/C coil, in your furnace or airhandler. Depending on the shape of your coil (older and smaller coils are "A" shaped). In this situation I'd install the lamp under the coil so it illuminates the coil from the underside, cleaning both panels. This way you don't have to install two UVC's if I stalling from the topside. My original 30 year old Carrier coil was "A" shaped but its replacement is now like a "Z" on its side so I had to buy 2. Not a Problem at all. For less than $70, getting a high output 36w, UVC unit, PLUS YOUR FIRST REPLACEMENT BULB FOR FREE.... IT'S A NO BRAINER !! A lot of the UVC units being sold are low wattage, short bulbs. You need atleast a 36 watt UVC bulb to reach out further for an effective "Kill Zone." All those 10, 15, or 18 watt units, no matter if they're mounting 2 or 4 bulbs to a unit, still have a short effective range. ANOTHER VERY IMPORTANT THING. THIS BULB IS A HUGE 16" LONG. That way it will give your A/C coil complete coverage, front to back for effective coil cleaning power. When installed in ductwork, this long Double bulb, with its wide effective "killing range" will have the ability to come in contact with the pathogens it was installed to kill. The objective of a: "First Pass Kill" is achieved. ... show more
Reviewed in the United States on September 7, 2024 by John C.

  • Very good lamp
Style: 80W Lamp
Installation is easy if you have an outlet where you are putting it. Lamp is of very good quality thou thete isnt any replacement for 80w. Fit nicely.
Reviewed in the United States on September 27, 2025 by ray

  • Onto bulb #3...
Style: 18W Lamp
I put this in (the 18w single bulb version) well over a year ago when an HVAC tech said I had mold in my air handler and that he could install a UV lamp for $1,500 to take care of the problem. Well, $50 and about an hour of install time solved the problem for me. COOSPIDER (gotta love that name) finally started selling bulbs. They last about a year because I wired a relay to the fan so that the bulb only comes on when the fan runs. They seem to do fine with the on/off cycling and I have not seen mold since I installed it. ... show more
Reviewed in the United States on November 21, 2024 by EEProf EEProf

  • Great deal
Style: 18W Lamp
Arrived well packaged and seems to be working okay. Air conditioning Company wanted $147.00 to replace, Amazon was $52.00 and was easy to replace
Reviewed in the United States on October 6, 2025 by Bob L

  • Tubes burnt out quickly
Style: 18W Lamp
Cheap and easy to fit. Hardest part is finding a power supply from the hvac unit that is on when the unit is blowing hot (cold). I assume that the condensation and bacteria/mold only appear during the heating cycle??...warm moist conditions? Blew a couple of bulbs over the last year, but a lot cheaper than the commercial grade units. ... show more
Reviewed in the United States on June 27, 2025 by Roger R.

  • Misleading product doesn’t last very long replacement bulbs burn out immediately
Style: 36W Bulb
Bought two of them didn’t last in the year ordered new bulbs. None of them worked returned all of it wiring, transformers, and bulbs bad investment.
Reviewed in the United States on June 20, 2025 by Larry graydon

  • Excellent
Style: 18W Lamp
I bought to kill mold and get rid of smell in basement. Set light to hang in the middle of my basement. Within 2 days the mold smell was gone and visible mold was dead. The bulb is ozone free, still smell a little ozone. I don't mind this because Ozone is what kills anything that the light can't reach due to shadows. ... show more
Reviewed in the United States on May 20, 2024 by Amazon Customer

  • Light bulbs
Style: 18W Lamp
Love this product
Reviewed in the United States on March 31, 2025 by Calvin Selvin

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