Best Supplementary Content

SANSI LED Grow Lights for Indoor Plants, Lifetime Free Bulb Replacement, 300W Full Spectrum Dual Gooseneck Clip Plant Grow Light, Plant Light with Optical Lens for High PPFD Growing Power Grow Lamp

  • Higher Growing Power & Energy Saving: SANSI Grow lights offer high growing power of PPF: 33.6μmol/s, PPFD:195.82 μmol/s/㎡@1ft. Through the lens for secondary scientific light distribution, improves light utilization, giving plants more supplementary light. Using only 20 watts of power, equivalent to 300W incandescent bulbs. Based on 18 hours per day usage, save up to 90% electricity, annual estimated cost $13.14..
  • 360° Gooseneck & Full Spectrum: Making every plant covered by 360° surrounding light, actualize a more ideal full life cycle full spectrum supplementary light program, covering the entire visible spectrum of 400nm-780nm, suitable for every cycle of plant growth, effectively promote plant growth, and improves crop yield and quality. Providing 4000K daylight, color rendering index Ra is close to 100, infinitely close to natural light..
  • Replaceable bulbs: Different from similar products on the market, the bulbs of this product can be replaced, which not only facilitates customers to replace broken bulbs at any time but also avoids wasting money to repurchase the whole grow light. Saving money and protecting the environment. Additionally, whole-life warranty for the bulb..
  • Patented Ceramic Technology: Chip on Ceramic, SANSI's patented t....
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SANSI LED Grow Lights for Indoor Plants, 300W Full Spectrum Clip-on Gooseneck Grow Light with Ceramic Tech.,20W Power Plant Light with Optical Lens for High PPFD, Lifetime Free Bulbs Replacement White

  • THE SECONDARY OPTICAL DESIGN: PPF: 33.6μmol/s, PPFD:195.82 μmol/s/㎡@1ft. Through the lens for secondary scientific light distribution, improves light utilization, giving plants more supplementary light. Using only 20 watts of power, equivalent to 300W incandescent bulbs. Based on 18 hours per day usage, save up to 90% electricity, annual estimated cost $13.14..
  • 360° GOOSENECK & FULL SPECTRUM: Making every plant covered by 360° surrounding light, actualize a more ideal full life cycle full spectrum supplementary light program, covering the entire visible spectrum of 400nm-780nm, suitable for every cycle of plant growth, effectively promote plant growth, and improves crop yield and quality. Providing 4000K daylight, color rendering index Ra is close to 100, infinitely close to natural light..
  • REPLACeABLE BULBS: Different from similar products on the market, the bulbs of this product can be replaced, which not only facilitates customers to replace broken bulbs at any time but also avoids wasting money to repurchase the whole grow light. Saving money and protecting the environment. Additionally, whole-life warranty for the bulb..
  • PATENTED CERAMIC TECHNOLOGY: Chip on Ceramic, SANSI's patented technology replaces the traditional Mcpcb aluminum subs....
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Swimline Ln1530Ov 15 Feet X 30 Feet Oval Above Ground Swimming Pool Size Leaf Net Cover

  • Super light wide mesh with reinforced edges..
  • Inexpensive supplementary protection for your pool, makes collecting leaves after a windy day "a breeze"..
  • Won't be weighed down by rain or snow, perfect for stormy regions..
  • Includes cable with tarp tabs and ratchet.
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Lewinner Wireless Lavalier Microphone Bluetooth 48KHz Lapel Clip-on Mic for iPhone Android iPad for Recording Video Vlogger Content Creator Interviewer - Noise Reduction/Auto Transcription/Auto Sync

  • ... audio files on your smartphone at anywhere.【-FB, YOUTUBE LIVE NOT SUPPORT-】.
  • √√【Advance Multi-level Noise Cancellation Tech】- Professional MFI certified wireless lavalier microphone system, built-in 6mm ECM high sensitivity microphone, Bluetooth Qualcomm Chipset, SWISS Intelligent Algorithm and the supplementary Smartmike+ app which has noise reduction function. All (Hardware and software) work together to offer multi-level Noise Cancellation, to make your sound clearer without effort, even you're in noisy environment.【--Only works with SMike+ app--】.
  • √√【Bluetooth 5.0 】- Professional grade Bluetooth lavalier lapel microphone, easy to connect and covers 50feet for the Bluetooth signal. Works with any of your smart phones(iPhone, Android), iPad. Perfect for on line class, zoom meeting, Interview, video content creator, tutorial video, home recording, Yahoo and YouTube recording. 【--FACEBOOK, YOUTUBE LIVE STREAM ARE NOT SUPPORTED--】.
  • √√【Provide Portable & Durable】- The wireless lavalier microphone is equipped with 110mAh high-quality lithium battery, providing more than 6 hours of battery life after fully charged. Clip and go, no cables required - perfect for outdoor recording. Mini metal clip allows you to easily ....
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SANSI LED Grow Lights for Indoor Plants, 450W Full Spectrum 3-Head Gooseneck Grow Lamp with Ceramic Tech., 30W Power Clip-on High PPFD Plant Light with Optical Lens, + 1-Pack 10W Grow Bulb Kits

  • The secondary optical design: PPF: 50.4 μmol/s, PPFD: 587.46 μmol/s/㎡@1ft. Through the lens for secondary scientific light distribution, improves light utilization, giving plants more supplementary light. Using only 30 watts of power, equivalent to 450W incandescent bulbs. Based on 18 hours per day usage, save up to 90% electricity, annual estimated cost $19.71..
  • 360° Gooseneck & Full Spectrum: Making every plant covered by 360° surrounding light, actualize a more ideal full life cycle full spectrum supplementary light program, covering the entire visible spectrum of 400nm-780nm, suitable for every cycle of plant growth, effectively promote plant growth, and improves crop yield and quality. Providing 4000K daylight, color rendering index Ra is close to 100, infinitely close to natural light..
  • Replaceable bulbs: Different from similar products on the market, the bulbs of this product can be replaced, which not only facilitates customers to replace broken bulbs at any time but also avoids wasting money to repurchase the whole grow light. Saving money and protecting the environment. Additionally, whole-life warranty for the bulb..
  • Patented Ceramic Technology: Chip on Ceramic, SANSI's patented technology replaces the traditional Mcpcb aluminum su....
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GEDORE 620 H-2000 Club Hammer ROTBAND-Plus, 2000 g

  • Contoured ash (620 E) or hickory handle (620 H) DIN 5135, supplementary with long hardened handle protective steel sleeve.
  • The sleeve, tapered collar, fixing plate and wood screw bond the hammer head and wood handle into one unit.
  • GEDORE stands for a universal, comprehensive offer of high-end tools, special tools. The GEDORE quality promise is based on 100 years of forging competence..
  • The closest attention is paid to every single detail of every single GEDORE tool: qualified staff, intelligent construction, first-class materials and modern production methods..
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Elan Publishing Company HARDCOVER 7 Period Teacher Lesson Plan Days Horizontally Across The Top W101 + Bonus Clip-in Bookmark Black Floral

  • 8 1/2 x 11 Teacher Plan Book with Teacher's daily schedule.
  • Overview planning sheets and Seating plans.
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Fluval U3 Underwater Filter, Freshwater and Saltwater Aquarium Filter, A475

  • Use as a primary filter for smaller aquariums, or supplementary filter for larger aquariums.
  • Sleek design with easy grip water control panel and redesigned media cartridge to trap more debris.
  • Convenient flip-top lid allows for quick and easy access to filter cartridge for maintenance or replacement.
  • Position horizontally for shallow tanks, larger tanks with low water levels, or to create a decorative waterfall feature or vertically against aquarium wall to create currents or customized flow patterns.
  • Designed for freshwater, saltwater and reptile environments up to 40 gallons.
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Fluval U1 Underwater Filter, Freshwater and Saltwater Aquarium Filter, A465

  • Use as a primary filter for smaller aquariums, or supplementary filter for larger aquariums.
  • Sleek design with easy grip water control panel and redesigned media cartridge to trap more debris.
  • Convenient flip-top lid allows for quick and easy access to filter cartridge for maintenance or replacement.
  • Position horizontally for shallow tanks, larger tanks with low water levels, or to create a decorative waterfall feature or vertically against aquarium wall to create currents or customized flow patterns.
  • Designed for freshwater, saltwater and reptile environments up to 15 gallons.
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78VA - All for Strings - Book 1 – Viola

  • All for strings is a comprehensive three-volume method surrounded by a wealth of supplementary materials for teaching and performance.
  • This complete curriculum covers virtually every aspect of beginning through intermediate string study, emphasizing technical skills, rhythmic understanding, and quality musical experiences.
  • Many of the National Standards for Music Education can be easily implemented into the classroom setting with the varied components All for Strings has to offer.
  • Book 1 provides a well-rounded course of study for all beginning string students.
  • 48 Pages - 10/01/1985 (Publication Date) - Neil a Kjos Music Co (Publisher).
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