40 Watt Fluorescent Light Bulb, 48 In.


$4.88 EA

Made by Westinghouse, this linear fluorescent bulb operates on standard T12 or rapid start systems. Estimated to last 18.3 years, this 40 watt fluorescent light bulb is best used with a properly rated ballast.

Availability: In Stock -

Replace your broken fluorescent lighting with this T12 fluorescent light bulb. With a medium bipin base, this fluorescent bulb measures 48 in. long with a 4100 kelvin light appearance. This 40 watt fluorescent bulb works in various settings with new or existing T12 ballasts.

  • 40 Watt Fluorescent Bulb
  • T12 or rapid start systems
  • Use with a properly rated ballast
  • Base: Medium bipin
  • Length: 48 in.
  • Life: 18.3 years
  • Contains mercury
  • Dispose of in accordance to local, state, and federal laws.


Shipping Information

Your order is important to us and we will strive to process it as quickly as possible. Most in-stock items are shipped within 2-4 business days and typically deliver in 5-7 business days. In-stock items may ship from multiple locations and can arrive on separate days. Heavy or bulky items will ship via Freight/Truck Service and will take 8-10 business days for delivery. For those immediate product needs, we do offer at an additional cost, express service from UPS and Motor freight.

Shipping costs are determined by item weight and your zipcode. Once you have entered your shipping address, city, state, and zip code into checkout, your shipping total will be calculated and available for review. Please see the shipping map below as a guide.

Return Information

Your satisfaction is our priority. If for any reason you are not satisfied with a purchase from Agri Supply, we will gladly refund your money, or exchange the item, or fix it should it break. A minimum one-year warranty applies to all non-perishable items, parts and service from Agri Supply, and all hand tools sold by Agri Supply have a lifetime warranty, regardless of the length of the manufacturer's warranty. See our Agri Supply Guarantee for more details.

To return an item... give us a call at 1-800-345-0169, or visit one of our 8 retail stores near you, and one of our friendly customer service representatives, or store employees, will be glad to assist you.

If you have any questions please contact our Customer Service representatives at 1-800-345-0169

Standard UPS Ground Shipping Map -
UPS Ground
The above shipping chart applies to UPS ground shipments to the 48 contiguous states only. Please call 1-800-345-0169 for timing on shipments to Alaska, Hawaii, and Puerto Rico, thank you!

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