These RubyLux bulbs are heavily discounted due to cosmetic defects, such as imperfections in their paint/coloring which may or may not only be visible when the bulb is switched on, or a piece of glass may be free inside the bulb causing a rattle. None of these defects affects function. In fact, these RubyLux NIR-A Near Infrared Bulbs are still covered under the RubyLux 60-day guarantee. Infrared bulbs are 250W. The piece of glass cannot damage the filament as the filament is encased in its own glass envelope.. The RubyLux NIR-A Near Infrared Bulb is a premium incandescent near infrared/NIR/IR-A light source that emits no far infrared rays- only gentle light in the red and near infrared wavelengths and soothing heat. The RubyLux NIR-A Near Infrared Bulb can be used in any heat-resistant lamp or sauna rated 250W or more. The RubyLux NIR-A Near Infrared Bulb has a multitude of applications and has been designed to provide an intense level of near infrared in a simple, easy-to-use light bulb form. In addition to infrared and red light, this bulb also produces a relaxing heat ideal for near infrared bulb lamps and saunas. RubyLux NIR-A Near Infrared Bulbs are CE certified and are guaranteed to be free of toxic chemicals such as mercury, Teflon and fluorinated fumes. Each bulb is carefully inspected and tested for safety and quality in the USA and is backed by the RubyLux money-back guarantee. You can return the bulb to RubyLux for any reason within 60 days of purchase for a full refund. Package includes a detailed instructions and safety information sheet. All other items, such as RubyLux Basic Goggles, are sold separately.
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