watt cfl tube

Available lengths shown include 48 inches, 22 inches, about 20.91 inches (21‑inch class), and 12 inches.

The listings show medium bi‑pin G13 bases for T8 tubes, miniature bi‑pin G5 bases for T5 tubes, and one tubular option with a standard Edison medium screw base (E26).

Lumen outputs range from about 350 lumens up to 2,800 lumens. Common values in the listings include 350 lm, 1,100 lm, 1,200 lm, and 2,800 lm.

The listings include several color temperatures: 2700K, 3000K, 3500K, 4100K, 5000K, and 6500K.

Lifespans vary across the listings and use mixed units. Examples shown include 13,000 hours (listed as lifetime), 11 years, 12,000 hours, 0.9 years, and 1 year.

Some listings explicitly state 'Contains mercury: No' while others list 'Contains mercury: Yes' — both options appear in the product details.

Most tubes list a CRI of 80, while one tubular option lists a CRI of 50.

Power factor entries vary across listings: some show 0.7 or 0.8, one shows 0.5, and one listing includes an unusual value of 14 in the power factor field (an apparent data error or typo).