Can a 75W High Pressure Sodium fixture run with a 70W replacement bulb?
I got a great deal on an outdoor fixture. It’s a 75W HPS lamp and the reason the price was so low ($12) is because the package is a bit beat up and the bulb is missing. In this vicinity the closest I can find are 70W and 100W HPS bulbs. I’m fairly certain that the 100W one is out of the question, but I wonder if the 70 watter is compatible to the ballast. By the way, I have no patience to order the 75W bulb online if it’s avoidable at all. I wanna go out, but the bulb and turn on the lamp.
Your 70 watt bulb will work in your fixture. The few 75 watt fixtures that I ‘ve seen were gro-lights but the 5 watt difference in size will have little effect.
How To Run High Pressure Sodium (HPS) on Metal Halide (MH) Fixtures & MH On HPS Fixtures
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1000 W GE High Pressure Sodium HPS Bulb LU1000 $39.99 |
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NEW 400W HPS Grow Light High Pressure Sodium HID Watts Bulbs LU400 $17.00 |
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400W HPS Grow Light High Pressure Sodium HID Watt Watts lights bulb bulbs LU400 $18.00 |
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Digilux 400w Watt HPS Digital Hydroponics Grow Light bulb High Pressure Sodium $55.00 |
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NEW GE LU250 HPS high Pressure Sodium Bulb 250 Watt USA $17.60 |
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Maxlume 1000w Watt High Pressure Sodium HPS Hydroponics Bloom Grow Light Bulb $39.95 |
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Maxlume 400w Watt High Pressure Sodium HPS Hydroponics Garden Grow Light Bulb $39.95 |
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SunMaster Super HPS Lamp Bulb Grow Light VS Hortilux $72.89 |
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New Xen Lux 400 watt High Pressure Sodium 400w HPS Grow Light Bulb HID Lamp $20.88 |
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Plantmax 1000w HPS Lamp Grow Bulb High Pressure Sodium 1000 watt Hydroponics $10.99 |
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New Xen Lux 1000 watt High Pressure Sodium 1000w HPS Grow Light Bulb HID Lamp $37.66 |
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New Xen Lux 600 watt High Pressure Sodium 600w HPS Grow Light Bulb HID Lamp $27.70 |
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1000 Watt HPS High Pressure Sodium Grow Light Bulb $178.99 |
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150 watt HIGH PRESSURE SODIUM BULB HPS LU150 white E26 $19.99 |
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Virtual Sun 600W HPS High Pressure Sodium Grow Lamp Light Bulb – 600 Watt 6-Pk $119.99 |
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1000W 1000 High Pressure Sodium HPS Light Bulb $39.95 |
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400W High Pressure Sodium HPS Light Bulb 2000K $29.99 |
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1000 watt Super HPS Bulb Eye Hortilux 1000w Grow Light room High Pressure Sodium $8.50 |
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400W 400 HPS High Pressure Sodium HPS Light Bulb 2000K $24.00 |
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NEW 250 Watt GE Lucalox Lamp grow light bulb HPS High Pressure Sodium eye 250w $0.99 |
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New Xen Lux 400 watt High Pressure Sodium 400w HPS Grow Light Bulb HID Lamp $20.88 |
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Earth Worth 400W HPS High Pressure Sodium Hydroponics Grow Light Bulb 400 Watt $32.97 |
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New Xen Lux 1000 watt High Pressure Sodium 1000w HPS Grow Light Bulb HID Lamp $37.66 |
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New Xen Lux 600 watt High Pressure Sodium 600w HPS Grow Light Bulb HID Lamp $27.70 |
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(4) MaxLume 1000 Watt High Pressure Sodium H.I.D. Bulb Grow Lights – ML1000HPS $143.99 |
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Evergreen Paraflex 100 Watt HPS High Pressure Sodium Flood Light w/ Philips bulb $59.95 |
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NEW! Lighthouse Hydro 600W Lamp HPS Bulb – High Pressure Sodium Grow Light Bulb $33.95 |
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Evergreen Paraflex 150 Watt HPS High Pressure Sodium Canopy Light w GE Bulb 150W $79.95 |
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(2) MaxLume 1000 Watt High Pressure Sodium H.I.D. Bulb Grow Lights – ML1000HPS $73.99 |
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NEW! Lighthouse Hydro 1000W Lamp HPS Bulb – High Pressure Sodium Grow Light Bulb $43.99 |
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NEW! MaxLume 1000 Watt High Pressure Sodium H.I.D. Bulb Grow Light – ML1000HPS $38.99 |
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New GE – LU400 – HPS – 400 Watt – Lucalox – High Pressure Sodium Bulb- ANSI S51 $16.68 |
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USHIO 400W HILUX GRO HPS BULB GROW LAMP OPTI RED 400 WATT HIGH PRESSURE SODIUM $52.95 |
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USHIO 600W HILUX GRO HPS BULB GROW LAMP OPTI RED 600 WATT HIGH PRESSURE SODIUM $70.95 |
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USHIO 1000W HILUX GRO HPS BULB GROW LAMP OPTI RED 1000 WATT HIGH PRESSURE SODIUM $82.50 |
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New Xen Lux 400 watt High Pressure Sodium 400w HPS Grow Light Bulb HID Lamp $20.88 |
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PLANTMAX 400W HPS BULB GROW LAMP HIGH PRESSURE SODIUM 400 WATT $18.80 |
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PLANTMAX 600W HPS BULB GROW LAMP HIGH PRESSURE SODIUM 600 WATT $40.45 |
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FULL SPECTRUM GROW LIGHT BULB 400w HPS to MH ~ retrofit for high pressure sodium $169.99 |
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New Xen Lux 1000 watt High Pressure Sodium 1000w HPS Grow Light Bulb HID Lamp $37.66 |
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600w Galaxy Digital HPS Ballast $179.95 600 watt Digital Galaxy HPS/MH Ballast Extruded aluminum housing is engineered to dissipate heat and keep the components cool. Smart Volt feature allows ballast to run on 120v, 208v or 240v power. Detachable power cord allows easy change over. Comes standard with 120v cord, purchase 240 volt cord separately (part #903082). There is also a resettable circuit breaker for short circuit protection. La… |
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Ultra Sun HPS 1000 $31.44 These high-output super HPS lamps are specifically engineered for plant growth. Their spectrum and output rival lamps that are three times the price. Full color retail packaging. One year warranty…. |
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Greenlite Lighting LU150/MED ED17 E26 150 Watt High Pressure Sodium Medium Base HID Lamp $6.92 The Greenlite Lighting LU150/MED ED17 E26 150 Watt High Pressure Sodium Medium Base HID Lamp is the most efficient High Intensity Discharge Light available, and it helps save the earth and your money! The high ratio of lumens per watt of these high pressu… |
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LU70/MED – HPS 70 Watt Medium Base High Pressure Sodium LU70/ED17 – 70 Watt Standard E26 Base High Pressure Sodium Light Bulb… |
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Sylvania 64490 – M400/U 400 watt Metal Halide Light Bulb $8.00 400 watt BT37 Mogul Screw (E39) Base 4,000K Clear Universal Burn General Lighting Metal Halide HID Sylvania Light Bulb… |
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Hortilux HX66785 1000-Watt Super HPS Spectrum Grow Bulb $87.80 Hortilux Super HPS Enhanced Spectrum grow lamps fine-tune your lighting system to provide optimum spectral energy levels that promote vigorous plant growth. The EYE Super HPS EN Grow Lamps provide 17% more total energy and 25% more energy in the violet, blue, and green spectrum than standard High Pressure Sodium lamps. These lamps are environmentally friendly and pass EPA, TCLP test criteria as no… |
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Dusk-to-dawn Security Light 175 Watt Mercury Vapor 120v $89.00 Dusk-to-Dawn Lights Ideal for: Perimeter and Security Lighting, Loading Platforms, Barnyards, Parking Lots, Rural Homes, Public Entrances and OFF-Street Parking Part Number Wattage Lamp Voltage Lens Arm 175MV 175W Mercury Vapor 120V Polycarbonate 24″ Includes Light Bulb WEATHERPROOF ? ENERGY CONTROLS ? 114 PROFESSIONAL LIGHTING ? POOL & SPA ? SURGE PRincludes lightb OTECTION ? CON… |
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LUXRITE # 20690 – 70w / MED ED17 High Pressure Sodium bulb $8.35 70W LU Series High Pressure Sodium Lamp… |
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GE 26431 400-Watt LUCALOX400 HID High Pressure Sodium Mogul Base Light Bulb, 1-Pack $18.75 GE, LU400, 400W, Lucalox High Pressure, Clear, Sodium Light Bulb, Commercial/Industrial, ED18 Shape, Maximum Overall Length 9-3/4″, Mogul Base, 51,000 Lumens, 24,000+ Hours, 2100 Kelvin, Cri=22…. |
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1000 Watt High Pressure Sodium Capacitor – 525 Volt – Aerovox Z93S5226N01N $23.77 Brand Aerovox – Part No. Z93S5226N01N – Voltage 525 Volt – Hz 50 / 60 – Operates 1000 Watt High Pressure Sodium Ballasts – Warranty 1 Year -… |