Envision LED T8 Glass Tube, 4 Ft., 18W, 4000K, Frosted, LED-T8-DF-GL-4FT-18W-40K

ROCK SKU: ENV-LED-T8-DF-GL-4FT-18W-40K
MFG Part #: LED-T8-DF-GL-4FT-18W-40K

$9.58

Spec Sheet Installation Guide

Estimated Lead Time: 0-2 weeks

The Envision LED LED-T8-DF-GL-4FT-18W-40K is a 4-foot, 18W T8 glass LED tube lamp at 4000K, built for commercial and institutional spaces such as offices, schools, and healthcare facilities requiring neutral white illumination. The Triple Fit design supports ballast-compatible, AC direct single-ended, and AC direct double-ended wiring configurations, simplifying retrofit installations across mixed fixture inventories. Frosted glass with PC coating provides smooth, uniform light output along the full tube.

Watts	18W
Color Temperature	4000K
Length	4 Ft.
Finish	Frosted
Compatibility	TRIPLE FIT (ballast, AC direct single, AC direct double)

Returns

Returns accepted within 30 days of purchase, in original unopened packaging, unused and in resalable condition.
All returns require prior authorization — email info@rocklighting.com before shipping anything back.
Approved returns are subject to a 25% restocking fee, deducted from the refund.
No restocking fee when the problem is ours — damaged, defective, wrong item shipped, or an inaccurate listing.

Return & Refund Policy · 323-419-5591