ReviewsLight Pollution Filter Set

SVBONY Telescope Filter 1.25 inches Planetary Filter for Astronomy Telescope Eyepiece Increase Contrast and Reduce Light Pollution for Lunar Planetary Observation and Astrophotography

  • 1.25" moon and skyglow filter is a multi band pass filter transmitting a high percentage of light in the visual spectrum.
  • the filter enhances contrast when observing brighter objects including the moon and planets.
  • Telescope eyepiece cutting light pollution.
  • the filter has a mild effect of darkening the background of the night sky so that the fainter objects are more clearly seen contrasted against the blackness of space.
  • The filter effectively filters out selective wavelengths of low pressure sodium and other man made sources typically used in street lighting.
  • it enhances the views of deep sky objects by increasing the contrast of these objects against the background sky.
  • Premium quality metal rim and thread with blue glass lens.
  • the filter will fit all standard sized 1.25" eyepieces and accessories.
  • it is mounted in a nicely anodized housing.
  • Standard filter thread for any 1.25” telescope eyepiece and other accessory.
  • comes with a plastic box to keep it safe and clean when not in use.
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Claire-ity

  • OZONE FREE: Levoit air purifiers avoid using UV-C light, an air cleaning method that research has shown can produce harmful ozone and secondary pollution.
  • HIGH PERFORMANCE: Enjoy fresh air in minutes with the Core 300 True HEPA Air Purifier. Featuring VortexAir Technology and 360° air intake, the Core 300 cleans spaces up to 547 ft² in 30 minutes, 219 ft² in 12 minutes (CADR: 141 CFM / 240 m³/h). Only products over 6 pounds can be equipped with such powerful motors that optimize the air cleaning performance.
  • FIND RELIEF: Ease sneezing, congestion, and other allergy symptoms caused by airborne contaminants. The H13 True HEPA Filter works alongside the Pre-Filter and High-Efficiency Activated Carbon Filter to capture 99.97% of airborne particles 0.3 microns in size, such as dust, smoke, pollen, odor.
  • OFFICIAL LEVOIT FILTERS: Search for B07RSZSYNC or Core 300-RF to find Levoit's Core 300 replacement filter. Levoit filters provide the best fit and filtration, while off-brand filters are unreliable and may damage the air purifier.
  • MULTIPLE FILTER CHOICES: Choose from a variety of replacement filters to best meet your needs. The Toxin Absorber Filter specializes in smog, toxins, and VOCs. The Smoke Remover filter specializes in wildfire, smoke and etc....
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TTLIFE Ultrasonic Humidifiers Large Room, 5.5L Ionic Warm and Cool Mist Humidifiers for Bedroom Baby, Steam Vaporizer air humidifier with Essential Oils and Remote, Whisper Quiet Customized Humidity

  • 2019 Upgrade Humidifier, High Quality Abs, Bpa Free, Much Safer for Baby.
  • 【BREATH HEALTHIER REFRESH AIR】 – TTlife upgrade high end humidifier can prevent Secondary Pollution thanks for the unique built-in Ionic Generator newly technology,purifying the air,releash refresh air, you and your family can breath better air and enjoy healthier life.
  • 【Humidifier with Filter 】- TTLIFE Ultrasonic humidifiers for large room use Ionic resin filter (most ordinary humidifiers have no filter or have cheap filter）can soften hard water and can reduce 90% white coating than other common humidifiers. 3 times lifespan than ordinary humidifiers and save your money.
  • 【Smart Humidity Sensing and Cool & Warm Mist】- Constant humidity mode you can set your desired humidity level. Led screen can show accurate real time humidity. Auto mode can automatically diffuse mist to adjust the humidity to the most suitable level. 3 level Cold and warm mist can adjust the speed of mist.
  • 【Sleep mode and Aromatherapy】 – Whisper quiet sleep mode, the LED light will turn off, good for light sleeper and baby. Add essential oils into the aroma box to give you a clean, pure and fresh smelling aroma. Dual 360° rotatable nozzles can provide uniform humidification....
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Tim3 Machin3

  • OZONE FREE: Levoit air purifiers avoid using UV-C light, an air cleaning method that research has shown can produce harmful ozone and secondary pollution.
  • HIGH PERFORMANCE: Enjoy fresh air in 12 minutes with the Core 300 True HEPA Air Purifier. Featuring VortexAir Technology, 360° air intake, and CADR of 141 CFM / 240 m³/h (Clean Air Delivery Rate), Core 300 can purify air of a 1,095 ft² space once in one hour. The higher the CADR of an air purifier, the larger its purification area.
  • FIND RELIEF: Ease sneezing, congestion, and other allergy symptoms caused by airborne contaminants. The H13 True HEPA Filter works alongside the Pre-Filter and High-Efficiency Activated Carbon Filter to capture 99.97% of airborne particles 0.3 microns in size, such as dust, smoke, pollen, odor.
  • OFFICIAL LEVOIT FILTERS: Search for B07RSZSYNC or Core 300-RF to find Levoit's Core 300 replacement filter. Levoit filters provide the best fit and filtration, while off-brand filters are unreliable and may damage the air purifier.
  • MULTIPLE FILTER CHOICES: Choose from a variety of replacement filters to best meet your needs. The Toxin Absorber Filter specializes in smog, toxins, and VOCs. The Smoke Remover filter specializes in wildfire, smoke and etc. And the Pet Allergy Filt....
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3-in-1 Sound Machine, Air Purifier + Nightlight with 3 Fan Speeds and Easy-Change Filter by Fridababy

  • SLEEPY SOUNDS: Choose from two white noise options to help little ones fall asleep.
  • HEPA FILTER: Removes smoke, odors + pollution from the air.
  • LONG-LASTING: Easy-change air filter lasts for 90 days.
  • ADJUSTABLE FAN: Choose from three fan speeds with an auto-off timer.
  • COLOR NIGHTLIGHT: Pick from four nightlight color options to set the mood at bedtime.
  • CONTENTS: 1 Sound Machine, 1 HEPA Filter + 1 Instruction Manual.
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If You Smell (The Rock)

  • OZONE FREE: Levoit air purifiers avoid using UV-C light, an air cleaning method that research has shown can produce harmful ozone and secondary pollution.
  • HIGH PERFORMANCE: Enjoy fresh air in 12 minutes with the Core 300 True HEPA Air Purifier. Featuring VortexAir Technology, 360° air intake, and CADR of 141 CFM / 240 m³/h (Clean Air Delivery Rate), Core 300 can purify air of a 1,095 ft² space once in one hour. The higher the CADR of an air purifier, the larger its purification area.
  • FIND RELIEF: Ease sneezing, congestion, and other allergy symptoms caused by airborne contaminants. The H13 True HEPA Filter works alongside the Pre-Filter and High-Efficiency Activated Carbon Filter to capture 99.97% of airborne particles 0.3 microns in size, such as dust, smoke, pollen, odor.
  • OFFICIAL LEVOIT FILTERS: Search for B07RSZSYNC or Core 300-RF to find Levoit's Core 300 replacement filter. Levoit filters provide the best fit and filtration, while off-brand filters are unreliable and may damage the air purifier.
  • MULTIPLE FILTER CHOICES: Choose from a variety of replacement filters to best meet your needs. The Toxin Absorber Filter specializes in smog, toxins, and VOCs. The Smoke Remover filter specializes in wildfire, smoke and etc. And the Pet Allergy Filt....
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Excavate Subconscious (Ty Tek Remix)

  • OZONE FREE: Levoit air purifiers avoid using UV-C light, an air cleaning method that research has shown can produce harmful ozone and secondary pollution.
  • HIGH PERFORMANCE: Enjoy fresh air in 12 minutes with the Core 300 True HEPA Air Purifier. Featuring VortexAir Technology, 360° air intake, and CADR of 141 CFM / 240 m³/h (Clean Air Delivery Rate), Core 300 can purify air of a 1,095 ft² space once in one hour. The higher the CADR of an air purifier, the larger its purification area.
  • FIND RELIEF: Ease sneezing, congestion, and other allergy symptoms caused by airborne contaminants. The H13 True HEPA Filter works alongside the Pre-Filter and High-Efficiency Activated Carbon Filter to capture 99.97% of airborne particles 0.3 microns in size, such as dust, smoke, pollen, odor.
  • OFFICIAL LEVOIT FILTERS: Search for B07RSZSYNC or Core 300-RF to find Levoit's Core 300 replacement filter. Levoit filters provide the best fit and filtration, while off-brand filters are unreliable and may damage the air purifier.
  • MULTIPLE FILTER CHOICES: Choose from a variety of replacement filters to best meet your needs. The Toxin Absorber Filter specializes in smog, toxins, and VOCs. The Smoke Remover filter specializes in wildfire, smoke and etc. And the Pet Allergy Filt....
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LEVOIT Air Purifier for Home Large Room, H13 True HEPA Filter for Bedroom, Auto Mode, Cleaners for Allergies and Pets, Smoke Mold Pollen Dust, LV-H133, White

  • also safely breaks down various harmful gases, such as formaldehyde, VOCs.
  • decomposes pollutants as small as 0.3 microns with eternal durability and the highest osmosis-action..
  • Bonus Features - Child Lock mode protects your kids from error operation.
  • Eco mode will stop working automatically when no pollution is detected for 30 minutes to save your energy and money, also, all lights will be turned off and gives you an undisturbed sweet dream.
  • Turbo mode brings the fastest purification..
  • Set It and Forget It - Built-in a smart sensor automatically displays precise feedback in real-time, the elegant square LED light intuitively indicates your air quality and changes color from red to blue, while adjusting fan speed from low to high. Advanced turbine motor provides you whisper-quiet operation..
  • Superior Safety - 5-year warranty plus lifetime US based customer support. CARB certified- Compliance with California's strictest safety standards, CE, FCC certified, and ETL Listed. 100% ozone free. Search for the replacement filter by the keywords "AirMax 10 Pro Replacement Filter" or ASIN code "B08QMHRT2M" on amazon to get genuine and affordable replacement filters..
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4 Universal Ceramic Ozone Plates for Mammoth Air Purifiers

  • OZONE FREE: Levoit air purifiers avoid using UV-C light, an air cleaning method that research has shown can produce harmful ozone and secondary pollution.
  • HIGH PERFORMANCE: Enjoy fresh air in minutes with the Core 300 True HEPA Air Purifier. Featuring VortexAir Technology and 360° air intake, the Core 300 cleans spaces up to 547 ft² in 30 minutes, 219 ft² in 12 minutes (CADR: 141 CFM / 240 m³/h). Only products over 6 pounds can be equipped with such powerful motors that optimize the air cleaning performance.
  • FIND RELIEF: Ease sneezing, congestion, and other allergy symptoms caused by airborne contaminants. The H13 True HEPA Filter works alongside the Pre-Filter and High-Efficiency Activated Carbon Filter to capture 99.97% of airborne particles 0.3 microns in size, such as dust, smoke, pollen, odor.
  • OFFICIAL LEVOIT FILTERS: Search for B07RSZSYNC or Core 300-RF to find Levoit's Core 300 replacement filter. Levoit filters provide the best fit and filtration, while off-brand filters are unreliable and may damage the air purifier.
  • MULTIPLE FILTER CHOICES: Choose from a variety of replacement filters to best meet your needs. The Toxin Absorber Filter specializes in smog, toxins, and VOCs. The Smoke Remover filter specializes in wildfire, smoke and etc....
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The Problem of Pure Consciousness: Mysticism and Philosophy

  • OZONE FREE: Levoit air purifiers avoid using UV-C light, an air cleaning method that research has shown can produce harmful ozone and secondary pollution.
  • HIGH PERFORMANCE: Enjoy fresh air in 12 minutes with the Core 300 True HEPA Air Purifier. Featuring VortexAir Technology, 360° air intake, and CADR of 141 CFM / 240 m³/h (Clean Air Delivery Rate), Core 300 can purify air of a 1,095 ft² space once in one hour. The higher the CADR of an air purifier, the larger its purification area.
  • FIND RELIEF: Ease sneezing, congestion, and other allergy symptoms caused by airborne contaminants. The H13 True HEPA Filter works alongside the Pre-Filter and High-Efficiency Activated Carbon Filter to capture 99.97% of airborne particles 0.3 microns in size, such as dust, smoke, pollen, odor.
  • OFFICIAL LEVOIT FILTERS: Search for B07RSZSYNC or Core 300-RF to find Levoit's Core 300 replacement filter. Levoit filters provide the best fit and filtration, while off-brand filters are unreliable and may damage the air purifier.
  • MULTIPLE FILTER CHOICES: Choose from a variety of replacement filters to best meet your needs. The Toxin Absorber Filter specializes in smog, toxins, and VOCs. The Smoke Remover filter specializes in wildfire, smoke and etc. And the Pet Allergy Filt....
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Test Pure Platinum 45 Minute Chewable Tablet 1 Pack

  • OZONE FREE: Levoit air purifiers avoid using UV-C light, an air cleaning method that research has shown can produce harmful ozone and secondary pollution.
  • HIGH PERFORMANCE: Enjoy fresh air in 12 minutes with the Core 300 True HEPA Air Purifier. Featuring VortexAir Technology, 360° air intake, and CADR of 141 CFM / 240 m³/h (Clean Air Delivery Rate), Core 300 can purify air of a 1,095 ft² space once in one hour. The higher the CADR of an air purifier, the larger its purification area.
  • FIND RELIEF: Ease sneezing, congestion, and other allergy symptoms caused by airborne contaminants. The H13 True HEPA Filter works alongside the Pre-Filter and High-Efficiency Activated Carbon Filter to capture 99.97% of airborne particles 0.3 microns in size, such as dust, smoke, pollen, odor.
  • OFFICIAL LEVOIT FILTERS: Search for B07RSZSYNC or Core 300-RF to find Levoit's Core 300 replacement filter. Levoit filters provide the best fit and filtration, while off-brand filters are unreliable and may damage the air purifier.
  • MULTIPLE FILTER CHOICES: Choose from a variety of replacement filters to best meet your needs. The Toxin Absorber Filter specializes in smog, toxins, and VOCs. The Smoke Remover filter specializes in wildfire, smoke and etc. And the Pet Allergy Filt....
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