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T3 LED Bulbs FAQs

What are T3 LED bulbs?

Slim tubular bulbs (~3/8" diameter) often used in landscape, security, and specialty fixtures.

Where are T3 bulbs used?

Common in flood lights, torchiere lamps, and outdoor security fixtures.

Do T3 LEDs need special bases?

Yes—typically use R7s double-ended bases; check fixture requirements.

Are T3 LEDs dimmable?

Some are; verify dimming compatibility with your fixture or ballast.

How bright are T3 LEDs?

They range from 500 to 3000 lumens, depending on size and wattage.

Do they replace halogen T3 lamps?

Yes, with much lower wattage and cooler operation.

Are they safe outdoors?

Yes, when used in damp- or wet-rated fixtures.

What color temperatures are available?

2700K–5000K; warmer for ambiance, cooler for security lighting.

Do T3 LEDs reduce heat?

Yes—significantly cooler than halogen equivalents.

Why buy T3 LEDs from Afterimage Lighting?

We supply efficient replacements sized for your fixtures with reliable performance.