Hera Lighting


LED replacement lamp for the F21T5/4100K fluorescent


Hera LRL/T5/34/4000/HE LED replacement lamp for the F21T5/4100K fluorescent

These new LED replacement lamps are to be used to upgrade existing
fluorescents to LED fixtures. It is a direct T5 and T8 lamp replacement
with no wiring needed allowing for a quick and easy installation. Enjoy
the benefits of LEDs such as immediate energy reduction, highly reduced
maintenance, utility rebates and high, even light output.

  • Multiple Lumen output options available
  • Available in 3000 K, 3500 K, 4000 K and 5000 K
  • Extremely long lifetime of 50,000 hours
  • Good CRI > 80
  • Suitable for use in fixtures where ambient temperature is between -4'F and 113'F
  • DLC QPL Listed
  • Quick and easy installation with no rewiring
  • Emits virtually no UV rays or IR
  • No mercury allowing for non-hazardous waste disposal
  • Compatible with electronic ballasts only
  • Limited 5 year warranty
Case Qty
Certifications / Approvals
cULus, FCC, RoHS
5 Year Manufacturer Warranty
Voltage (V)
Item Type
Color Temperature
4000 kelvin
34.00 x 0.50 x .050
Hera Lighting
Item #
LED Tubes LED Tubes
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Return Policy

H&M Returns Policy

How to set up a Return

1. Email [email protected] with a request for return.
2. Make sure to include your Invoice Number or Order ID in the email.
3. If your order was shipped in the last 30 days, our Customer Service Team will review your request.
4. If approved you will receive an RMA # via email.
5. Make sure to securely package the item(s), ship back to the address stated in the email approval.

Requirements / Restrictions

  • All returns must be started within 30 days of the order's ship date.
  • All returns must include an authorized RMA number on the outside of the package.
  • Any item listed as discontinued or being phased out is non-returnable.
  • All items marked as "Quoted" or "Special Order item" are non-cancelable and non-returnable.
  • The costs of returning non-defective products to us are the responsibility of the customer.
  • In order to receive a store credit or refund, products must be returned in working order and in their original, undamaged packaging.
  • All orders shipped outside of the USA/Canada are non-returnable.
  • We will not be responsible for covering defective products for orders shipped outside of the USA.
  • We do not offer expressed or implied a warranty on any items. Any issue with a warranty claim must be handled directly with the manufacturer.

Restock Fee

  • If a product is returned and is in full operating order, a restocking fee of 25% will automatically be deducted from any refundable amount.
  • If an order is returned without authorization or an RMA #, a 40% restocking fee will be deducted from any refundable amount.

Why is there a Restock Fee?

  • When we process a return for non-defective product, we have significant labor costs to process the inbound shipment and to test that product is valid for resale. And if/when we return special order products to the manufacturer, we are assessed restock fee ourselves.
  • Our restock fee is standard for the industry and less than what the manufacturers charge us.

Damage / Missing Shipment or Items

  • Customer is responsible to open and inspect your shipment within 48 hours of receipt.
  • All shipment issues for damage, shortage or wrong items must be reported within 48 hours of delivery.
  • Any missing shipments must be reported within 14 days of the order ship date for full reimbursement.



Questions & Answers
Be first to ask a question

We specialize in providing cost effective replacement ballasts along with a large assortment of lampholders and lampholder accessories. We also pride ourselves on same day shipping! All orders received before 1pm PST will ship same day, providing all items are in stock and it's not a special order.

and receive special deals and discounts.



H&M Distributors, Inc.
141 Cassia Way,Ste. A
Henderson, NV 89014

International: +1-702-294-8944
Fax: (702) 294-8946

Email: [email protected]

Open: 7:00am to 3:00pm PST, M-F