Heath Zenith HZ-5666-AL 100-watt High Pressure Sodium Security Light and Extension Arm, Zinc Silver Sunlite 03610-SU LU70/MED High Pressure Sodium Light Bulb, 70 Watts, ED17/MED, Medium Base (E26), ANSI Code S55, 6000 Lumen, 24000 Life Hours, Clear, 2100K 4.3 out of 5 … The comparison above between High Pressure Sodium grow lights vs LED grow lights clearly indicates that the LED grow lights have a significant advantage when compared to HPS lights. High pressure sodium grow lights generate heat, so higher wattages should be mounted farther away from your plants. $119.99. High pressure sodium lights contain a small amount of toxic mercury. When the lamp is first started, it emits a dim red/pink light to warm the sodium metal; within a few minutes as the sodium metal vaporizes, the emission becomes the common bright yellow. HPS grow lights are paired with reflector fixtures that are purchased separately. Utility Lighting Products They emit bright yellow light. #1 in Customer Satisfaction 600-Watt HPS grow lights are the most efficient HPS grow lamp. function GTranslateGetCurrentLang() {var keyValue = document['cookie'].match('(^|;) ?googtrans=([^;]*)(;|$)');return keyValue ? I have a 150-watt high pressure sodium security light that mysteriously began cycling on and off about a month ago, after about three years of faithful operation. An HPS grow light is a high-intensity light that is composed of a narrow arc tube held in place by a wireframe. To maximize your growing potential, HPS grow lights can be used with timers and light rails. These lamps … Learn about our policies, benefits and more. Models MSD 50HPS-120, MSD 70HPS-120, MSD 100HPS-120, MSD 150HPS-120. Lighting Systems, 9150 Hendricks Rd, Mentor, Ohio, 44060 - 877-905-2562. The discharge tube may be linear (SLI lamp) or U-shaped. A popular choice for indoor growers for over 50 years, HPS grow lights are inexpensive and can be used by indoor gardeners of all skill levels. LAMPING. High Pressure Sodium Area Lights. We also offer our own 30 Day Purchase Satisfaction Policy, For any other questions, we staff an expert team of specialists to handle your questions and requests. 400-Watt HPS grow lights are the most commonly used HPS grow bulb, covering around 16 square feet and capable of producing high yields. function GTranslateFireEvent(element,event){try{if(document.createEventObject){var evt=document.createEventObject();element.fireEvent('on'+event,evt)}else{var evt=document.createEvent('HTMLEvents');evt.initEvent(event,true,true);element.dispatchEvent(evt)}}catch(e){}} High pressure sodium lights can also be used without MH bulbs if they are in an area that receives natural sunlight. HPS fixtures quickly picked up speed and by 1970, many parking lot lights and street lights were adopting the new lighting technology. The sunlight fills in the missing blue light. 13.3. You will need to purchase compatible ballast as well. Lithonia Lighting F150Sl 120 M6 1 Lamp 150W High Pressure Sodium Flood Light, Br. Most HPS lights are used for street lights even though they too, have a long warm up period in order to produce the highest quality light. jQuery('body').not('.switcher').click(function(e) {if(jQuery('.switcher .option').is(':visible') && e.target != jQuery('.switcher .option').get(0)) {jQuery('.switcher .option').stop(true,true).delay(100).slideUp(500);jQuery('.switcher .selected a').toggleClass('open')}}); function googleTranslateElementInit2() {new google.translate.TranslateElement({pageLanguage: 'en',autoDisplay: false}, 'google_translate_element2');}. 150-Watt HPS grow lights are for very small spaces around 4 square feet. For use with: High pressure sodium (400W) Metal halide (400W-1000W) Pulse start metal halide (400W) This is a better value in grow lights than you would find at any other hydroponics store. Last one. Unlike the LPS variant, however, an HPS light … When choosing a high pressure sodium grow light, use the wattage to determine how large of a grow area the lamp can cover. What are HPS grow lights? Make sure to fully research your plants so you can create the ideal growing conditions and not burn your plants by having them too close to the light. Waste Disposal Method: All high pressure sodium lamps contain some amount of mercury. Depending on what plants you are growing, HPS grow lights can be mounted anywhere between 6 to 34 inches away. 250-Watt HPS HID Light Bulb ANSI S50 ET18 Mogul E39 High Pressure Sodium Lamp. Switch from the yellow light of high-pressure sodium to the white light of metal halide without changing ballasts. Traditionally HPS lamps have been used by indoor growers during the flowering and fruit production stages of plant growth. Commercial, Institutional & Although LED and High-Pressure Sodium are both popular options for area lights and outdoor fixtures, let's explore the difference between the two and why you should consider LED lighting. These are top of the line HPS grow lights. Some HPS grow lights are designed to have a higher blue light spectrum allowing them to also be beneficial to the vegetative stage, eliminating the need for MH grow lights. If you are planning on switching between HPS and MH bulbs, look for a system with a ballast that can operate both bulbs. This test is used to determine if an item can be managed as hazardous or non-hazardous waste. When a high pressure sodium lamp is to be disposed, it is subject to the current EPA Toxicity Characteristic Leaching Procedure (TCLP) disposal criteria. High-Pressure Sodium Lights. Sodium bulbs can last up to 20,000 hours. HPS grow lights should be replaced every 10 to 14 months to ensure plants are getting full light. High Pressure Sodium Light Bulbs & Lamps. $10.99. High Pressure Sodium area lights are … To find a ballast, you will need to look for one that has the matching ANSI code as your HPS grow light. The light itself contains xenon gas, mercury, and high-pressure solid sodium, hence the name HPS. function doGTranslate(lang_pair){if(lang_pair.value)lang_pair=lang_pair.value;if(lang_pair=='')return;var lang=lang_pair.split('|')[1];if(GTranslateGetCurrentLang() == null && lang == lang_pair.split('|')[0])return;if(typeof ga!='undefined'){ga('send', 'event', 'GTranslate', lang, location.hostname+location.pathname+location.search);}else{if(typeof _gaq!='undefined')_gaq.push(['_trackEvent', 'GTranslate', lang, location.hostname+location.pathname+location.search]);}var teCombo;var sel=document.getElementsByTagName('select');for(var i=0;i