 **Free Shipping** - Heat dispersing extruded aluminum ballast enclosure with durable blue powder coated finish.
- Major brand domestic ballast.
- High temperature 100 degrees C capacitor.
- A Cool Wall™ uniquely offers two barrier walls between the ballast and the capacitor/ignitor keeping these critical components cool.
- Louvered end plates allows better cooling.
- Accommodates the lamp cord from all Reef Optix® and Lumen Max® reflectors.
- Key-way handle for easy carrying or hanging.
- 2 year Replace or Rebuild Warranty.
Regular price: $248.34 Sale price: $228.47 |  **Free Shipping** - Heat dispersing extruded aluminum ballast enclosure with durable blue powder coated finish.
- Major brand domestic ballast.
- High temperature 100 degrees C capacitor.
- A Cool Wall™ uniquely offers two barrier walls between the ballast and the capacitor/ignitor keeping these critical components cool.
- Louvered end plates allows better cooling.
- Accommodates the lamp cord from all Reef Optix® and Lumen Max® reflectors.
- Key-way handle for easy carrying or hanging.
- 2 year Replace or Rebuild Warranty.
Regular price: $251.94 Sale price: $231.78 |
 **Free Shipping** - Heat dispersing extruded aluminum ballast enclosure with durable blue powder coated finish.
- Major brand domestic ballast.
- High temperature 100 degrees C capacitor.
- A Cool Wall™ uniquely offers two barrier walls between the ballast and the capacitor/ignitor keeping these critical components cool.
- Louvered end plates allows better cooling.
- Accommodates the lamp cord from all Reef Optix® and Lumen Max® reflectors.
- Key-way handle for easy carrying or hanging.
- 2 year Replace or Rebuild Warranty.
Regular price: $255.54 Sale price: $235.10 |  **Free Shipping** - Heat dispersing extruded aluminum ballast enclosure with durable blue powder coated finish.
- Major brand domestic ballast.
- High temperature 100 degree C capacitor.
- A Cool Wall™ uniquely offers two barrier walls between the ballast and the capacitor/ignitor keeping these critical components cool.
- Louvered end plates allows better cooling
- Accommodates the lamp cord from all Reef Optix® and Lumen Max® reflectors.
- Key-way handle for easy carrying or hanging.
- 120 volt A/C receptacle allows fans, etc. to operate simultaneously with the light (Blue Wave® 1 & 3 only.
- Back lit on/off switch.
- Rubber feet reduce vibration and noise.
- 8 foot - 120 volt power cord.
- Includes one power cord so both lamps turn on & off at the same time.
- Unit has dual ballasts for burning 2 lamps simultaneously.
- All systems wired for 120 volt operation.
- 2 year Replace or Rebuild Warranty
Regular price: $470.34 Sale price: $432.71 |
 **Free Shipping** - Heat dispersing extruded aluminum ballast enclosure with durable blue powder coated finish.
- Major brand domestic ballast.
- High temperature 100 degree C capacitor.
- A Cool Wall™ uniquely offers two barrier walls between the ballast and the capacitor/ignitor keeping these critical components cool.
- Louvered end plates allows better cooling
- Accommodates the lamp cord from all Reef Optix® and Lumen Max® reflectors.
- Key-way handle for easy carrying or hanging.
- 120 volt A/C receptacle allows fans, etc. to operate simultaneously with the light (Blue Wave® 1 & 3 only.
- Back lit on/off switch.
- Rubber feet reduce vibration and noise.
- 8 foot - 120 volt power cord.
- Includes one power cord so both lamps turn on & off at the same time.
- Unit has dual ballasts for burning 2 lamps simultaneously.
- All systems wired for 120 volt operation.
- 2 year Replace or Rebuild Warranty
Regular price: $473.94 Sale price: $436.02 |  **Free Shipping** - Heat dispersing extruded aluminum ballast enclosure with durable blue powder coated finish.
- Major brand domestic ballast.
- High temperature 100 degree C capacitor.
- A Cool Wall™ uniquely offers two barrier walls between the ballast and the capacitor/ignitor keeping these critical components cool.
- Louvered end plates allows better cooling
- Accommodates the lamp cord from all Reef Optix® and Lumen Max® reflectors.
- Key-way handle for easy carrying or hanging.
- 120 volt A/C receptacle allows fans, etc. to operate simultaneously with the light (Blue Wave® 1 & 3 only.
- Back lit on/off switch.
- Rubber feet reduce vibration and noise.
- 8 foot - 120 volt power cord.
- Includes one power cord so both lamps turn on & off at the same time.
- Unit has dual ballasts for burning 2 lamps simultaneously.
- All systems wired for 120 volt operation.
- 2 year Replace or Rebuild Warranty
Regular price: $429.54 Sale price: $395.18 |
 **Free Shipping** - Heat dispersing extruded aluminum ballast enclosure with durable blue powder coated finish.
- Major brand domestic ballast.
- High temperature 100 degree C capacitor.
- A Cool Wall™ uniquely offers two barrier walls between the ballast and the capacitor/ignitor keeping these critical components cool.
- Louvered end plates allows better cooling.
- Accommodates the lamp cord from all Reef Optix® and Lumen Max® reflectors.
- Key-way handle for easy carrying or hanging.
- 120 volt A/C receptacle allows fans, etc. to operate simultaneously with the light (Blue Wave® 1 & 3 only).
- Back lit on/off switch.
- Rubber feet reduce vibration and noise.
- 8 foot - 120 volt power cord.
- All systems wired for 120 volt operation.
- 150 watt ballast runs double-ended HQI metal halide lamps or medium base HQI metal halide lamps.
- 250 watt ballast runs double-ended HQI metal halide lamps or mogul base HQI metal halide lamps.
- 2 Year Replace or rebuild Warranty.
Regular price: $299.94 Sale price: $275.94 |  **Free Shipping** - Heat dispersing extruded aluminum ballast enclosure with durable blue powder coated finish.
- Major brand domestic ballast.
- High temperature 100 degree C capacitor.
- A Cool Wall™ uniquely offers two barrier walls between the ballast and the capacitor/ignitor keeping these critical components cool.
- Louvered end plates allows better cooling.
- Accommodates the lamp cord from all Reef Optix® and Lumen Max® reflectors.
- Key-way handle for easy carrying or hanging.
- 120 volt A/C receptacle allows fans, etc. to operate simultaneously with the light (Blue Wave® 1 & 3 only).
- Back lit on/off switch.
- Rubber feet reduce vibration and noise.
- 8 foot - 120 volt power cord.
- All systems wired for 120 volt operation.
- 150 watt ballast runs double-ended HQI metal halide lamps or medium base HQI metal halide lamps.
- 250 watt ballast runs double-ended HQI metal halide lamps or mogul base HQI metal halide lamps.
- 2 Year Replace or rebuild Warranty.
Regular price: $350.34 Sale price: $322.31 |
 **Free Shipping**  - Heat dispersing extruded aluminum ballast enclosure with durable blue powder coated finish.
- Major brand domestic ballast.
- High temperature 100 degree C capacitor.
- A Cool Wall™ uniquely offers two barrier walls between the ballast and the capacitor/ignitor keeping these critical components cool.
- Louvered end plates allows better cooling.
- Accommodates the lamp cord from all Reef Optix® and Lumen Max® reflectors.
- Key-way handle for easy carrying or hanging.
- 120 volt A/C receptacle allows fans, etc. to operate simultaneously with the light (Blue Wave® 1 & 3 only).
- Back lit on/off switch.
- Rubber feet reduce vibration and noise.
- 8 foot - 120 volt power cord.
- All systems wired for 120 volt operation.
150 watt ballast runs double-ended HQI metal halide lamps or medium base HQI metal halide lamps.- 250 watt ballast runs double-ended HQI metal halide lamps or mogul base HQI metal halide lamps.
- 2 year Replace or Rebuild Warranty
Regular price: $555.54 Sale price: $511.10 |  **Free Shipping**  - Heat dispersing extruded aluminum ballast enclosure with durable blue powder coated finish.
- Major brand domestic ballast.
- High temperature 100 degree C capacitor.
- A Cool Wall™ uniquely offers two barrier walls between the ballast and the capacitor/ignitor keeping these critical components cool.
- Louvered end plates allows better cooling.
- Accommodates the lamp cord from all Reef Optix® and Lumen Max® reflectors.
- Key-way handle for easy carrying or hanging.
- 120 volt A/C receptacle allows fans, etc. to operate simultaneously with the light (Blue Wave® 1 & 3 only).
- Back lit on/off switch.
- Rubber feet reduce vibration and noise.
- 8 foot - 120 volt power cord.
- All systems wired for 120 volt operation.
150 watt ballast runs double-ended HQI metal halide lamps or medium base HQI metal halide lamps.- 250 watt ballast runs double-ended HQI metal halide lamps or mogul base HQI metal halide lamps.
- 2 year Replace or Rebuild Warranty
Regular price: $590.34 Sale price: $543.11 |
 **Free Shipping** New Product! - Sun System® 1 - 1000 watt: Use with Ushio lamps part number's 530250 & 530255.
- Sun System® 1 - 400 watt use with Ushio lamp part number 530230.
- 5 year Replace or Rebuild Warranty.
Regular price: $242.34 Sale price: $222.95 |  **Free Shipping** New Product! - Sun System® 1 - 1000 watt: Use with Ushio lamps part number's 530250 & 530255.
- Sun System® 1 - 400 watt use with Ushio lamp part number 530230.
- 5 year Replace or Rebuild Warranty.
Regular price: $302.34 Sale price: $278.15 |
 **Free Shipping** - Sun System® 10 - 1000 watt: Use with Ushio lamps part number’s 530250 & 530255.
- Sun System娨 10 - 400 watt use with Ushio lamp part number 530230.
- 5 year Replace or Rebuild Warranty.
Regular price: $135.54 Sale price: $124.70 |  **Free Shipping** - Sun System® 10 - 1000 watt: Use with Ushio lamps part number’s 530250 & 530255.
- Sun System娨 10 - 400 watt use with Ushio lamp part number 530230.
- 5 year Replace or Rebuild Warranty.
Regular price: $201.54 Sale price: $185.42 |
 **Free Shipping** NEW! - Power factor is 99% efficient.
- Silent operation with built-in axial fans for cooling.
- Built-in short circuit protection.
- Improves lamp life.
- Constant wattage output. No flickering (stroboscopic effects), resulting in perfect illumination.
- Soft starting - No start-up power spikes.
- Weighs significantly less than magnetic core ballasts.
- Built-in fuse protection.
- Two built-in fuses.
- Thermal overload protection.
- Sleep mode function for safety.
- These ballasts are voltage specific. They are either 120 or 240. They cannot be switched from one voltage to another.
- 400 Watt - 2 year warranty.
- 1000 Watt - 1 year warranty.
Regular price: $254.34 Sale price: $233.99 |  **Free Shipping** NEW! - Power factor is 99% efficient.
- Silent operation with built-in axial fans for cooling.
- Built-in short circuit protection.
- Improves lamp life.
- Constant wattage output. No flickering (stroboscopic effects), resulting in perfect illumination.
- Soft starting - No start-up power spikes.
- Weighs significantly less than magnetic core ballasts.
- Built-in fuse protection.
- Two built-in fuses.
- Thermal overload protection.
- Sleep mode function for safety.
- These ballasts are voltage specific. They are either 120 or 240. They cannot be switched from one voltage to another.
- 400 Watt - 2 year warranty.
- 1000 Watt - 1 year warranty.
Regular price: $599.94 Sale price: $551.94 |
 **Free Shipping** NEW! - Power factor is 99% efficient.
- Silent operation with built-in axial fans for cooling.
- Built-in short circuit protection.
- Improves lamp life.
- Constant wattage output. No flickering (stroboscopic effects), resulting in perfect illumination.
- Soft starting - No start-up power spikes.
- Weighs significantly less than magnetic core ballasts.
- Built-in fuse protection.
- Two built-in fuses.
- Thermal overload protection.
- Sleep mode function for safety.
- These ballasts are voltage specific. They are either 120 or 240. They cannot be switched from one voltage to another.
- 400 Watt - 2 year warranty.
- 1000 Watt - 1 year warranty.
Regular price: $599.94 Sale price: $551.94 |  **Free Shipping** NEW! - Features the exclusive Smart Volt™ feature. Operates on both 120 and 240 volt power. Simply unplug one cord and plug in the other. 6 foot 120 volt power cord included. Purchase 240 volt cord separately (Code No. 903082).
- Will run all mogul based and double ended metal halide lamps.
- Drives lamp to peak performance.
- Saves energy! Uses 5-12% less energy than magnetic H.I.D. (depending on lamp specification).
- Extremely efficient — 99.9% power factor.
- Soft starting — increases lamp life and reduces lumen depreciation.
- Anodized, extruded aluminum housing.
- Lightweight 250 is 8.5 lbs and 400 is only 11 lbs.
- Silent operation.
- Constant wattage output — no lamp flickering.
- Short circuit protection.
- Rubber feet reduce noise and vibration.
- These come wired with our standard female lamp cord receptacle that accept our proprietary, patented male lamp cord, making these units compatible with all Sunlight Supply® reflectors.
- 3 Year Warranty
Regular price: $218.34 Sale price: $200.87 |
 **Free Shipping** NEW! - Features the exclusive Smart Volt™ feature. Operates on both 120 and 240 volt power. Simply unplug one cord and plug in the other. 6 foot 120 volt power cord included. Purchase 240 volt cord separately (Code No. 903082).
- Will run all mogul based and double ended metal halide lamps.
- Drives lamp to peak performance.
- Saves energy! Uses 5-12% less energy than magnetic H.I.D. (depending on lamp specification).
- Extremely efficient — 99.9% power factor.
- Soft starting — increases lamp life and reduces lumen depreciation.
- Anodized, extruded aluminum housing.
- Lightweight 250 is 8.5 lbs and 400 is only 11 lbs.
- Silent operation.
- Constant wattage output — no lamp flickering.
- Short circuit protection.
- Rubber feet reduce noise and vibration.
- These come wired with our standard female lamp cord receptacle that accept our proprietary, patented male lamp cord, making these units compatible with all Sunlight Supply® reflectors.
- 3 Year Warranty
Regular price: $189.54 Sale price: $174.38 |  **Free Shipping** NEW! - Runs two 250 watt mogul or HQI lamps.
- Excellent for use with our Maristar fixture.
- Has all the same features as the other Galaxy ballasts.
- Light weight – only 14.8 lbs.
- 3 Year Warranty.
Regular price: $311.94 Sale price: $286.98 |
**Free Shipping** Regular price: $235.20 Sale price: $216.38 | Regular price: $50.32 Sale price: $46.29 |
Regular price: $31.92 Sale price: $29.37 | Regular price: $1.68 Sale price: $1.55 |
**Free Shipping** Regular price: $268.80 Sale price: $247.30 | Regular price: $50.32 Sale price: $46.29 |
Regular price: $31.92 Sale price: $29.37 | Regular price: $1.68 Sale price: $1.55 |
Regular price: $73.08 Sale price: $67.23 | Regular price: $73.08 Sale price: $67.23 |