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    Free Shipping On $175+
  • FREE Shipping On $175+
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  • 14-Day Low Price Guarantee
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  • Same Day Shipping
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Orders Over $175
Standard ground shipping (1-7 business days) starts at a low $5.99 and most orders over $175 ship FREE. Learn More
 
If you find a product we sell for a lower price at another online store, we will match their price—today and up to 14 days after you've purchased the item! Learn More
 
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We promise to ship your order as fast as humanly possible. In fact, 99% of orders placed before 6 pm EST ship the same day! Learn More
 

UVL Fluorescent Light Bulbs

24" 75W UVL VHO Fluorescent Bulbs
Item #DescriptionPrice 
UF3243UVL 24 Inch 75W Actinic White VHO T12 Bulb$21.99
UF3245UVL 24 Inch 75W Super Actinic VHO T12 Fluorescent Bulb$21.99
36" 95W UVL VHO Fluorescent Bulbs
Item #DescriptionPrice 
UF3363UVL 36 Inch 95W Actinic White VHO T12 Fluorescent Bulb$21.99
UF3365UVL 36 Inch 95W Super Actinic VHO T12 Fluorescent Bulb$23.99
46.5" 110W UVL VHO Fluorescent Bulbs
Item #DescriptionPrice 
UF3463UVL 46.5 Inch 110W Actinic White VHO T12 Fluorescent Bulb$25.99
UF3465UVL 46.5 Inch 110W Super Actinic VHO T12 Fluorescent Bulb$23.99
48" 110W UVL VHO Fluorescent Bulbs
Item #DescriptionPrice 
UF3483UVL 48 Inch 110W Actinic White VHO T12 Fluorescent Bulb$25.99
UF3485UVL 48 Inch 110W Super Actinic VHO T12 Fluorescent Bulb$22.99
60" 140W UVL VHO Fluorescent Bulbs
Item #DescriptionPrice 
UF3603UVL 60 Inch 140W Actinic White VHO T12 Fluorescent Bulb$28.99
UF3605UVL 60 Inch 140W Super Actinic VHO T12 Fluorescent Bulb$28.99
72" 160W UVL VHO Fluorescent Bulbs
Item #DescriptionPrice 
UF3723UVL 72 Inch 160W Actinic White VHO T12 Fluorescent Bulb$32.99
UF3725UVL 72 Inch 160W Super Actinic VHO T12 Fluorescent Bulb$32.99
24" 20W UVL Standard (STD) Fluorescent Bulbs
36" 30W UVL Standard (STD) Fluorescent Bulbs
Item #DescriptionPrice 
UF1363UVL 36 Inch 30W Actinic White Standard T12 Fluorescent Bulb$19.99
UF1365UVL 36 Inch 30W Super Actinic Standard T12 Fluorescent Bulb$19.99
48" 40W UVL Standard (STD) Fluorescent Bulbs
Item #DescriptionPrice 
UF1483UVL 48 Inch 40W Actinic White Standard T12 Fluorescent Bulb$16.99
UF1485UVL 48 Inch 40W Super Actinic Standard T12 Fluorescent Bulb$19.99
Notes:
  • Actinic White (12000K) = 50% actinic 03 blue phosphors & 50% white spectrum(triband). High performance upgrade which are great for corals, live rock, and related marine life.
  • Super Actinic R (420nm peak) = 100% blue spectrum. These are the most widely used aquarium bulbs on the market. They are great for reef applications and coral health.
  • AquaSun (10000K) = 100% white spectrum.
  • All URI lamps come with 180' internal reflector which allow 40% more light output.
  • 30-day warranty.
Bulb Replacement Guide
Bulb Types Life of Bulb*
Normal Output Fluorescent 6-12 months
Very High Output (VHO) 6-12 months
Power Compact (PC) 9-12 months
T5 High Output (T5HO) 9-18 months
Metal Halide 9-12 months
LED (non-moonlight) ~5 years (50,000 hours)
* Manufacturer Recommendations
 

Important - Shipping Charges for URI Fluorescent Light Bulbs
We can pack up to 6 lamps per box.  Since Fluorescent Bulb require special handling and packaging, we will only ship fluorescent bulb order of four or more bulbs free of shipping cost. 46.5" and longer bulbs are shipped free only if 6 or more bulbs are ordered. All 46.5" lamps and longer are shipped as oversize package (30 lbs package).  For all other quantities below, the shipping requirements: 24" = $10.00; 36" = $15.00; 46.5" to 60" = $20.00; 72" = $25.00

This item is temporarily unavailable but will be back in stock soon.

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Testimonials
May 6, 2015
"First of all, the employees know their products and this makes a great service. Second they have good website: informative, easy to navigate and good information and videos. This makes it a good place for all kinds of people in the hobby."
Miguelo

May 5, 2015
"Good selection. I've found sizes other stores don't offer. The shipping prices are very reasonable. I save by shopping here. Very satisfied. Thank you."
Seaecho

May 5, 2015
"Being local means I usually receive my shipments the next day, regardless of the shipping type selected. MD maintains my purchase history, so even if I don't know the type of bulbs I need, or replacement parts, they have what I purchased previously on file."
Surftim

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