Orders placed after 4PM on weekdays will not ship until the next business day. Orders placed after 11AM Fridays will not ship until the following Monday.
Faster shipping methods may be available; just upgrade during checkout.
*Some exclusions apply.
Enter new zip code to refresh estimated delivery time.
The Flolight 55W Biax 5,400K Replacement Tube is a power efficient, high output, cool running lamp with a high CRI of 92 and a long lamp life of 10,000 - 20,000 hours. It is compatible with Flolight FL-110, FB-110, FL-220, FB-220, FL-330, FB-330, FL-440 and FB-440 fluorescent fixtures.