High Pressure Sodium grow lights produce light which is heavily concentrated in the red/orange region of the visible light spectrum. They produce enough blue light to grow healthy plants, but the decreased amount of blue light often causes plants to stretch and become leggy. The HPS spectrum promotes the greatest fruit or flower production—think of the golden color of an Autumn sunset, and the abundant harvests associated with that time of year.

There are now several options for enhanced HPS bulbs

• Hortilux: more balanced light spectrum with more blue light for vegetative growth.
• SolarMax: German bulb with higher lumen output than normal HPS lamp.
• Son Agro: offers 30% more blue light than a standard bulb.

Conversion bulbs are available for most high pressure sodium systems—these special bulbs allow your HPS ballast to produce the spectrum of a metal halide bulb. Now available...Convertible ballast systems from Hydrofarm! These ballasts operate either a metal halide or a high pressure sodium bulb with a simple flip of a switch. Get the ideal light spectrum for either vegetative growth or fruiting/flowering, without losing efficiency or purchasing expensive conversion bulbs. (Systems include only HPS bulb. Metal Halide bulb sold separately).

AHL offers an excellent selection of high pressure sodium grow lights, ranging in size from 150 to 1000 watts. For more information about any particular brand, click on the name to see photos and system specifications. Air Cooled systems, listed below, include tempered glass safety lens, 4” duct adapters, and vent cover plate (except Valubrite 6" Air Cooled System). Blower(s) and duct tubing are SOLD SEPARATELY.

Upgrade Bulb Prices

Our system prices include standard bulbs, but to upgrade to an enhanced bulb just add these prices to the corresponding wattage system.

• UPGRADE Hortilux 1000 HPS.......$20
• UPGRADE Solar Max 1000 HPS...$20
• UPGRADE Hortilux 600 HPS.........$20
• UPGRADE Solar Max 600 HPS.....$20
• UPGRADE Hortilux 400 HPS... $52.95
• UPGRADE Son Agro 430 HPS......$20
• UPGRADE Son Agro 270 HPS......$12
• UPGRADE Son Agro 160 HPS......$20

Hydrofarm

Radiant System

The Radiant is Hydrofarm's best all-around reflector. European specular aluminum interior delivers both high light levels and even coverage. The Radiant can be purchased as an Air Cooled System (see below) or the Air Cooled Kit can be purchased separately later.

• HPS 1000 Watt Radiant...$456.80
• HPS 600 Watt Radiant.....$479.80
• HPS 400 Watt Radiant.....$375.80

Radiant Air Cooled Kit

Includes tempered glass safety lens and flange kit (two 4" duct flanges and one vent cover plate). Blower or inline fan is sold separately.

• Cooling Kit with glass and flange kit......$40
• Glass insert for Radiant reflector only...$20
• Flange kit for Radiant reflector only......$20

Radiant Convertible Ballast System

Systems include HPS bulb ONLY. Metal Halide Bulbs are sold separately.

• 1000 Watt Radiant Convertible system...$466.80
• 400 Watt Radiant Convertible system.....$395.80

Radiant 6" and 8" Air Cooled Systems

Hydrofarm's most popular reflector is now available with 6" or 8" flanges and built-in glass. This design allows for easy bulb changes and provides an air-tight seal for creating an isolated cooling system for multiple lights. Made with the same high quality reflective aluminum as the Radiant reflector.

• HPS 1000 Radiant 6" or 8".... $456.85
• HPS 600 Radiant 6' or 8"....... $479.85
• HPS 400 Radiant 6" or 8"...... $375.85

Radiant 6" and 8" Air Cooled Convertible Ballast Systems

Systems include HPS bulb ONLY. Metal Halide Bulbs are sold separately.

• 1000 Watt Radiant Convertible system....$466.85
• 400 Watt Radiant Convertible system.....$395.85

Daystar Systems

This reflector from Hydrofarm uses the highest purity German aluminum and was designed by the finest reflector engineers in the country. Its combination of uniformity and efficency is umsurpassed in our industry.

• HPS 1000 Daystar....$425.80
• HPS 600 Daystar..... $448.80
• HPS 400 Daystar......$344.80

Daystar Air Cooled Kit

Includes tempered glass safety lens and flange kit (flange kit includes two 4" flanges and one vent cover plate).

• Daystar Air Cooled Kit........$40
• Daystar Glass Lens Only....$20
• Daystar Flange Kit Only......$20

Daystar Convertible Systems

Systems include HPS bulb ONLY. Metal Halide Bulbs are sold separately.

• 1000 Watt Daystar Convertible system...$435.80
• 400 Watt Daystar Convertible system.....$364.80

Daystar 6" AC Systems

The Daystar 6" reflector has the same reflective properties of the Daystar reflector, but also has 6" flanges and a built-in socket assembly. The glass is hinged for easy bulb replacement and a tight seal around the glass keeps it air-tight for multiple light cooling.

• HPS 1000 Daystar 6".... $436.85
• HPS 600 Daystar 6"...... $459.85
• HPS 400 Daystar 6"...... $355.85

Pro Ultralite System

• HPS 1000 Watt Pro Ultralite...$345.80
• HPS 600 Watt Pro Ultralite.....$368.80
• HPS 400 Watt Pro Ultralite.....$264.80

Pro Ultralite Convertible Ballast System

Systems include HPS bulb ONLY. Metal Halide Bulbs are sold separately.

• 1000 Watt Pro Ultralite Convertible system...$355.80
• 400 Watt Pro Ultralite Convertible system.....$284.80

Xtrasun AC System

• HPS 1000 Watt Xtrasun AC...$360.80
• HPS 600 Watt Xtrasun AC.....$383.80
• HPS 400 Watt Xtrasun AC.....$279.80

Xtrasun AC Air Cooled Kit

Includes tempered glass safety lens and flange kit (two 4" duct flanges and one vent cover plate). Blower or inline fan is sold separately.

• Xtrasun AC Air Cooling Kit........$40
• Xtrasun AC Glass insert only....$20
• Xtrasun AC Flange Kit only.......$20

Valubrite Convertible Ballast System

Systems include HPS bulb ONLY. Metal Halide Bulbs are sold separately.

• 1000 Watt Valubrite Convertible system...$370.80
• 400 Watt Valubrite Convertible system.....$299.80

Xtrasun 6" AC System

Reflector has two 6" duct flanges already installed on opposite ends. Tempered glass insert is also included. This reflector offers the highest air cooling effectiveness when used with the 6" High Output Vortex Fan (sold separately).

• HPS 1000 Watt Xtrasun 6" AC...$371.85
• HPS 600 Watt Xtrasun 6" AC.....$394.85
• HPS 400 Watt Xtrasun 6" AC.....$290.85

Xtrasun 6" AC Convertible Ballast System

Systems include HPS bulb ONLY. Metal Halide Bulbs are sold separately.

• 1000 Watt Xtrasun 6" AC Convertible system...$381.85
• 400 Watt Xtrasun 6" AC Convertible system.....$310.85

Valuwing

• HPS 1000 Aluminum Wing System...$320.80
• HPS 600 Aluminum Wing System.....$343.80
• HPS 400 Aluminum Wing System.....$239.80

Valuwing Convertible Ballast System

Systems include HPS bulb ONLY. Metal Halide Bulbs are sold separately.

• 1000 Watt Valuwing Convertible system...$330.80
• 400 Watt Valuwing Convertible system.. ..$259.80

Growzilla Combo Systems

Grow big by combining both Halide and Sodium spectrums in reflector. System includes the reflector, two bulbs, two sockets and cords, two ballasts, glass and flanges.

• MS 400 + HPS 400 (800 total watts)... .$635.65
• MS 400 + HPS 600 (1000 total watts)...$739.65

Vertical 42" White Parabolic Reflector

• HPS 1000 Watt Parabolic...$358.80
• HPS 600 Watt Parabolic.....$381.80
• HPS 400 Watt Parabolic.....$277.80

Vertical 42" White Parabolic Convertible Ballast System

• 1000 Watt Parabolic Convertible System ... $368.80
• 400 Watt Parabolic Convertible System...... $297.80

Mini Systems

Hydrofarm Sunburst

• HPS 250 Watt Sunburst...$209.99
• HPS 150 Watt Sunburst... $169.99