Interlux 125W CFL Lamp - 6400K - 4.5 x 15.5-in

Cool 6400K Light for Vegetative Growth - 125W CFL

Growers who want a simple, efficient light for young plants often struggle with fixtures that need extra hardware. This Interlux CFL lamp runs without a ballast and produces 6400K light suited to vegetative growth. It is designed for plant growth and works in humid growing spaces.

Sold as a single lamp, it suits hobbyists filling one fixture, growers adding supplemental light to a vegetative area, or anyone trialling CFL lighting before committing to a larger setup.

Key Features & Benefits

• 6400K colour temperature — a cool spectrum suited to vegetative growth.
• No ballast needed — fewer parts to buy and install.
• 125W CFL — an efficient light source for indoor cultivation.
• Suited to humid areas — works in damp growing spaces.
• 1-year warranty — coverage for peace of mind.

Who Should Use Interlux 125W CFL Lamp

Indoor growers running seedlings, clones or vegetative plants, and anyone wanting a straightforward CFL option for a small to mid-sized space.

About Interlux 125W CFL Lamp

This Interlux 125W CFL lamp measures 4.5 in wide and 4.5 in long by 15.5 in tall and weighs 1.5 lb. Its colour temperature is 6400K, and it is covered by a 1-year warranty.

Frequently Asked Questions

Q: Do I need a ballast?
A: No. This lamp does not need a ballast. Fit it to a compatible fixture.

Q: What does 6400K mean?
A: K stands for Kelvin, a measure of light colour. 6400K is a cool, bluish-white light commonly used during vegetative growth.

Q: Is it suitable for flowering?
A: The manufacturer positions 6400K for the vegetative stage. For flowering, growers typically choose a warmer colour temperature.

Q: Can I use it in a humid space?
A: The manufacturer states it works well in humid areas. Keep fixtures and wiring protected from direct water.

Q: How does CFL compare with other grow light types?
A: CFLs are compact and simple to run, and need no external ballast. Higher-output fixtures cover larger areas.

Q: How does it ship?
A: It ships by freight only, not by ground or air parcel.