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Six 18-inch T8 fluorescent tubes in a pack, 15 watt 3000K soft white finish

SYLVANIA

SYLVANIA 22510 F15T8/DSW 15W T8 18" 3000K 6 Pack

SKU CH-R3RS-FQP12

Six 18-inch T8 fluorescent tubes deliver 15 W of 3000 K premium soft white light

  • Product typeFluorescent Tubes
  • 15 W fluorescent tube keeps energy use low
  • 18 inch T8 fits standard medium bi-pin fixtures
  • Premium Soft White 3000K gives warm indoor light
  • Case of six tubes covers multiple replacements
  • Sylvania 22510 model for reliable brand performance

Six-pack fluorescent tubes for general lighting

This pack contains six Sylvania 22510 F15T8/DSW fluorescent tubes, each rated at 15 watts and 18 inches long. They produce a premium soft white light at 3000K colour temperature. The medium bi-pin base fits compatible T8 fixtures in offices, workshops or retail spaces. Buyers who need dimmable or instant-start LED alternatives should look elsewhere.

Low heat and quiet operation in standard fixtures

Each 15 watt tube generates modest warmth during normal use, keeping fixture temperatures manageable in typical ceiling or troffer installations. Fluorescent technology runs silently without fan noise or coil whine. Power draw remains a steady 15 watts per lamp when paired with a compatible ballast. The tubes are not suited for enclosed high-temperature environments that exceed the ballast rating.

Medium bi-pin base simplifies replacement

The standard medium bi-pin base allows direct installation in existing T8 sockets without adapters or rewiring. No additional software, drivers or configuration are required because these are analogue light sources. The six-tube case provides spares for multi-lamp fixtures or future maintenance. Buyers requiring integrated smart controls or colour-tuning features will not find them here.

How it compares

Measured against everything we stock in Lighting Fixtures & Bulbs, at today’s prices. Recalculated every night.

Price $43.99
Pricier than about 69% of the 491 comparable items (median $28.99).

Specifications

Product
Brand nameSYLVANIA
Product typeFluorescent Tubes

Questions about this item

How do I install the Sylvania 22510 F15T8/DSW 15W T8 18" tubes and what step is often missed?

Align the Medium Bi-Pin Base pins with the fixture sockets, insert the tube, and twist to lock; the step often missed is confirming both pins are fully seated before restoring power.

What maintenance or replacement will the Sylvania 22510 15W T8 3000K tubes need later?

These fluorescent tubes require no routine maintenance; replace the entire tube when light output drops noticeably or the ends darken after extended use.

What limit appears first on the Sylvania 22510 18" 3000K tubes during sustained use?

Lumen depreciation and end-darkening appear first during sustained operation, signalling the tube is nearing end of life.

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