Pure Light HPS Bulb E40 – 250W and 400W Sodium in Grow-Bloom Max and Bloom

High-pressure sodium (HPS) bulbs from Pure Light with E40 fitting. Compatible with both electronic and electromagnetic ballast, making them suitable for practically any conventional grow setup.

Grow-Bloom Max or Bloom

• Grow-Bloom Max (mixed): extended spectrum for growth and flowering. It’s the option if you want a single bulb for the entire cycle.
• Bloom: spectrum concentrated in red-orange, flowering only.

Power ratings

250 W for small grow tents and 400 W for medium spaces. Remember that HPS needs distance: about 40 cm at 250 W and 50-60 cm at 400 W.

Technical data

• Technology: high-pressure sodium (HPS)
• Fitting: E40, Single Ended
• Power ratings: 250 W and 400 W
• Ballast: electronic or electromagnetic
• Spectrums: Grow-Bloom Max (mixed) and Bloom

🔴 The supplier does not publish lumens, PPF, or lifespan. We do not provide figures without verification. The weights are estimates.

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1. Comprueba la potencia de tu balastro y elige la misma en la bombilla.
2. Elige Grow-Bloom Max si quieres una lámpara para todo el ciclo.
3. Manipula el cristal con paño o guantes, sin tocarlo con los dedos.
4. Rosca la bombilla en el E40 con el equipo desconectado.
5. Deja 40 cm a 250 W y 50-60 cm a 400 W sobre la copa.
6. Sustitúyela cada 1 o 2 ciclos, antes de que se funda.