Gavita - Pro Plus 750W EL DE HPS Grow Lamp – 400V High Frequency
Gavita Pro Plus 750W EL DE HPS Grow Lamp – 400V High Frequency
Professional 750W double-ended horticultural HPS lamp for compatible high-frequency, high-voltage electronic ballasts.
The Gavita Pro Plus 750W EL DE is a professional high-pressure sodium grow lamp designed for high-frequency horticultural lighting systems. This double-ended lamp uses a K12 x 30S base for precise positioning and is rated on the original Gavita packaging at a photosynthetic photon flux (PPF) of 1450 µmol.
This is a specialized replacement lamp for compatible Gavita Pro-series and other suitable high-frequency, high-voltage electronic HPS systems. It is not a standard 750W single-ended HPS lamp and should only be used with equipment specifically designed for this lamp type.
Specifications
| Specification | Details |
|---|---|
| Brand | Gavita |
| Product | Gavita Pro Plus 750W EL DE |
| Part Number | 902957 |
| Wattage | 750W |
| Lamp Type | High Pressure Sodium (HPS) |
| Configuration | Double-Ended (DE) |
| Lamp Voltage | 400V |
| Operating Type | High Frequency |
| Lamp Base | K12 x 30S |
| Outer Bulb | Quartz Glass |
| Photosynthetic Photon Flux (PPF) | 1450 µmol (manufacturer packaging notation) |
| Ballast Requirement | High-frequency, high-voltage electronic ballast suitable for this lamp type |
| Manufacturer Compatibility Statement | Packaging states: suitable for high-frequency, high-voltage electronic ballasts (Gavita Pro series) |
| UPC | 849969033489 |
Why Choose the Gavita Pro Plus 750W EL DE?
- Professional horticultural HPS lamp: Designed specifically for high-intensity plant lighting applications.
- Double-ended construction: Uses a K12 x 30S lamp base for accurate positioning in compatible fixtures.
- High photon output: Original Gavita packaging rates the lamp at 1450 µmol PPF.
- Quartz glass outer bulb: Gavita designed the lamp without a supporting wireframe around the outer bulb.
- Purpose-built replacement: Ideal for growers maintaining compatible Gavita high-frequency DE HPS equipment.
Is This the Right Replacement Lamp?
This lamp is intended for 750W, 400V, high-frequency double-ended horticultural HPS systems using a compatible high-voltage electronic ballast.
The original Gavita packaging specifically states that the lamp is suitable for high-frequency, high-voltage electronic ballasts and references the Gavita Pro series.
Do not select this lamp based on wattage alone. A 750W HPS ballast or fixture is not automatically compatible with this lamp. Confirm the required lamp voltage, operating frequency, double-ended socket type and ballast compatibility before installation.
The 400V rating shown on the lamp refers to the lamp's operating specification. This is a ballasted HID lamp and is not intended for direct connection to household line voltage.
Keep Your Gavita HPS System Running
If you already own a compatible Gavita high-frequency HPS fixture, replacing the lamp allows you to keep an otherwise functional lighting system in service without replacing the entire fixture.
This makes the Gavita Pro Plus 750W EL DE especially useful as a replacement lamp for growers who continue to operate professional double-ended HPS equipment or who want to keep a spare lamp available for an existing system.
Manufacturer Replacement Recommendation
Gavita recommends changing the lamp and reflector every year for optimal results. Light output and reflector performance can decline with extended use even while the system continues to operate.
Installation & Safety
- Switch off mains power or unplug the fixture before replacing the lamp.
- Allow the lamp and fixture to cool completely before removal.
- Install only in compatible double-ended lamp holders.
- Do not bend the lamp wires during installation.
- Make sure the lamp is correctly seated and secured in the lamp holders before restoring power.
- Use only with a suitable high-frequency, high-voltage electronic ballast.
- The lamp contains mercury and should be handled and disposed of according to applicable lamp-recycling and disposal requirements.
Clearance – Limited Stock
Packaging may show minor shelf wear. This is a specialized replacement lamp for existing compatible Gavita and high-frequency DE HPS lighting systems. Once our remaining stock is sold, replacement availability may be limited.
902957 / UPC 849969033489 / 400V / 1450 µmol

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