HPS grow lights and replacement parts
Double-ended HPS fixtures and the lamps, ballasts, and reflectors that keep the ones you already own running.
Support for the HPS fixtures you already run
P.L. Light Systems has supplied HPS lighting since 1981, and a lot of it is still working. If you own NXT2 or NXT-LP fixtures, replacement lamps, ballasts, and reflectors are still stocked, and the fixtures themselves are still current products.
The lineup is double-ended HPS in 1000W and 600W. NXT2 covers standard mounting heights, and NXT-LP is built for low-ceiling rooms where headroom is tight, using the Beta reflector for deep canopy penetration.
If you are weighing a retrofit, the same team specifies both technologies. A light plan will model an LED layout against your existing HPS layout and show connected load for each, so the comparison comes down to numbers.
HPS fixtures and replacement parts
NXT2
High-efficiency double-ended HPS grow light with an electronic driver, cast-aluminum body, and high-performance reflector.
NXT-LP
Low-profile double-ended HPS grow light engineered for low-ceiling rooms, with the Beta reflector for deep canopy penetration.
Replacement HPS Parts
Replacement lamps, ballasts, and reflectors for P.L. Light Systems double-ended HPS lighting systems, with continued support for legacy fixtures.
No products in this category.
Try another category, or request a light plan.
Common questions about HPS lighting
Can I get replacement parts for older P.L. Light Systems fixtures?
Should I retrofit my HPS fixtures to LED?
Are HPS fixtures eligible for utility rebates?
Get the numbers for your growing area
Send us your facility dimensions, crop, and DLI target. Get back a no-cost engineered light plan, modeled against your actual facility, typically within 1 to 2 business days.