Before changing from a T5 fluorescent to an LED option, it helps to confirm a few basics so the new lamp fits and works safely:

• Bulb code: Note your current code (e.g., F10T5). That indicates the form factor you need.
• Length: Match the tube length and any listed “overall length.” Many F10T5 tubes are about 16" with an overall length around 16.5".
• Base type: Check for a G5 miniature bi‑pin base and match it.
• Fixture/ballast: Some fixtures are designed for fluorescent ballasts. LED retrofits vary by wiring and compatibility, so review your fixture label or consult a qualified professional.

If you’re not switching right now, you’ll find T5 fluorescent replacements on this page in multiple lengths and color temperatures.

They’re both T5 fluorescent tubes, but they’re designed for different fixtures and lengths:

• Wattage: F10T5 is typically 10 watts, while F14T5 is around 14 watts.
• Length: F10T5 tubes are commonly about 16" long (often listed with an overall length near 16.5"). F14T5 tubes are longer, around 22".
• Base: Both often use a G5 miniature bi‑pin base, but you should verify your fixture’s requirement.
• Use case: The shorter F10T5 is frequently used in compact under‑cabinet and task fixtures, while the F14T5 fits longer housings.

Always match the code, length, and base listed on your fixture or your old bulb for best compatibility.

You’re in the right spot. This page features T5 fluorescent replacement tubes in popular sizes and specs, including:

• Lengths: Options like approximately 16" F10T5 and about 22" F14T5.
• Color temperatures: Warm white (around 3000K) and cool/bright white (around 4100–4200K) to match your space.
• Bases: Listings with G5 miniature bi‑pin connections to fit many T5 fixtures.
• Pack sizes: Single and multi‑packs to keep spares on hand.

You can add items to cart for shipping or choose store pickup where available. To quickly zero in on what you need, compare the length, base type, and color temperature to your current bulb.

They can, but it’s best to match a few details from your old bulb or fixture label:

• Model code: Look for F10T5 (about 16") or F14T5 (about 22") on your fixture or bulb.
• Overall length: Some F10T5 tubes list an overall length near 16.5". Measure your old lamp and space inside the fixture.
• Base type: Many under‑cabinet T5 fixtures use a G5 miniature bi‑pin base—confirm pin style and spacing.
• Color: Choose warm (~3000K) or cool (~4100–4200K) to match your existing look.

Power off the fixture before swapping lamps. If your label is missing, bringing the old bulb to compare length and pin style can help you pick the right replacement.

These codes describe the tube’s size, wattage, and light color so you can match what you have:

• F10T5: A fluorescent T5 tube typically rated around 10 watts (often about 16" long).
• /830: Indicates warm white light (around 3000K), good for cozy, softer lighting.
• CW (Cool White): Often around 4100K for a crisper, brighter tone.
• Base callout: Many listings note a G5 miniature bi‑pin base, which must match your fixture.

Match the letters/numbers on your current bulb—especially the F10T5 vs. F14T5, color code, length, and base—to help ensure a compatible replacement.