Philips Master GP DE 1000W Lamp - 1000W - 2000K - K12X30S Cap

Steady Light Output for Flowering Rooms - 1000W Double-Ended

Growers running double-ended fixtures need a lamp that keeps its output as hours add up. This Philips lamp is a 1000W double-ended lamp with a rated 2100 µmol/s of photosynthetic photon flux. It keeps 98% of that PPF at 4,000 hours and 95% at 10,000 hours.

One lamp suits a single double-ended fixture, which makes it practical as a replacement lamp for a regular indoor grower or as a first lamp for a small trial room. Commercial rooms can reorder it as a like-for-like replacement across a fixture set.

Key Features & Benefits

• 2100 µmol/s PPF — strong light output for cultivation rooms.
• PPF maintenance of 95% at 10,000 hours — output holds up over a long service life.
• 2000K colour temperature — warm spectrum suited to flowering.
• K12X30S cap base, double-ended design — fits B-Lite and DE hoods.
• Rated 10,000 hours to 10% failures — plan replacements around a defined service life.

Who Should Use Philips Master GP DE 1000W Lamp

Use it if you run a 1000W double-ended fixture and need a replacement or an upgrade. It suits indoor growers and commercial rooms that want dependable output over many cycles.

About Philips Master GP DE 1000W Lamp

Philips makes this 1000W double-ended lamp with a K12X30S cap base. It has a nominal power of 1000W, a rated luminous flux of 143,000 lm and a luminous efficacy of 141 lm/W. Its colour rendering index is 38 and its lamp supply voltage is 400V. The rated operating position is parallel or horizontal.

Frequently Asked Questions

Q: What hoods does this lamp fit?
A: It is listed as compatible with B-Lite and DE hoods. Confirm that your fixture takes a K12X30S cap base and a 1000W double-ended lamp before ordering.

Q: How should I mount it?
A: The rated operating position is parallel or horizontal. Mount it horizontally in the fixture.

Q: How long does it last?
A: Life to 10% failures is rated at 10,000 hours nominal. PPF is 95% of initial at that point.

Q: What does PPF mean?
A: PPF is photosynthetic photon flux, the total light in the range plants use, measured in µmol/s. This lamp is rated at 2100 µmol/s.

Q: Is it dimmable?
A: The distributor lists it as dimmable. Dimming depends on your ballast, so check that your ballast supports it.