Reviews Square Ceiling Air Diffuser

C-Box HVAC Plenum Ceiling Box 12 x 12 x 8 Round-Connects to Vent Register Diffuser

  • Our C-Boxes are built with a 1/2″ flange all the way around the square portion which can be used for attachment or folded over..
  • We also have a full line of ceiling registers and hvac fittings..
  • The best way to regulate air flow is to install a manual volume damper in the duct run..
  • Connects a 8″ Round Duct to a 12 x 12 Diffuser or Register Vent..
  • Call us with your hole size and duct size so we can help (866) 309-9899.
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AROMAR PREMIUM FRAGRANCE OIL- 2 OZ PATCHOULI SCENTED OIL

  • The easiest, cleanest way to scent your home: Experience longer-lasting, evenly distributed fragrance—with no residue. This innovative cold-air diffuser disperses scents using filtered air rather than water or heat. The result: a cleaner, more consistent scent experience..
  • Aromini BT Bluetooth Controlled Diffuser: Diffuse your essential oils with ease and elegance with the AroMini BT home diffuser. Whisper-quiet yet powerful, this essential oil diffuser preserves the integrity of your essential oils and provides quality scent with style in your living room, bedroom, or small office..
  • Cold-Air Diffusion Technology: The AroMini BT uses cold-air diffusion technology to release nano particles into the air that leave behind no residue. This technology preserves the integrity of our aroma and essential oils, so you can get the most olfactive and therapeutic benefits, without heat, evaporation, or diluting the oils in water or alcohol..
  • Nebulizing Technology: Utilizing Bluetooth and nebulizing technology to release tiny nano-particle into the air, the AroMini BT creates a subtle and consistent scented environment..
  • Scent Up To: Covers up to 1,000 square feet..
  • Bottle Capacity: 120 ml. (included) (scent not included)..
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BlueHills 1000 ML Premium Essential Oil Diffuser Humidifier Combo Square White Aroma Diffuser for Large Room Home Quiet Modern Design -Solid White  - H101

  • High quality diffuser and humidifier with top fill design: This large room essential oil diffuser has a huge 1000 ML water tank, adjustable mist settings, numerous timer settings, and a safety auto-switch that guards against overheating. By using this modern white square diffuser ,you can diffuse scents or essential oils throughout a large area. This top-filling design makes filling and cleaning simple. Furthermore, it serves as a humidifier..
  • Set your timer and rest easy: This aromatherapy diffuser has timer settings and touch-sensitive controls that are the most efficient and convenient. This air mist diffuser allows you to program the timer on your diffuser to turn it off after a specified time period. The timer function is simple to use. It is possible to set the timer to 1 hour, 2 hours, or 4 hours, or to run it continuously to enjoy the aroma..
  • Long lasting and auto shut off mechanism: This 1000 ml diffuser can diffuse cool mist for up to 20 hours with one single fill. This unit is equipped with an ultra-quiet mode to allow you to sleep peacefully..
  • Pleasant Aromatherapy - excellent for any home, office, or commercial space: This large diffuser humidifier is a great option for large spaces. Besides diffusing, it also adds moisture to dry air. A re....
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AromaTech AroMini BT Bluetooth Essential Oil Nebulizing Diffuser For Aromatherapy and Scent Diffusing In Gold

  • The easiest, cleanest way to scent your home: Experience longer-lasting, evenly distributed fragrance—with no residue. This innovative cold-air diffuser disperses scents using filtered air rather than water or heat. The result: a cleaner, more consistent scent experience..
  • Aromini BT Bluetooth Controlled Diffuser: Diffuse your essential oils with ease and elegance with the AroMini BT home diffuser. Whisper-quiet yet powerful, this essential oil diffuser preserves the integrity of your essential oils and provides quality scent with style in your living room, bedroom, or small office..
  • Cold-Air Diffusion Technology: The AroMini BT uses cold-air diffusion technology to release nano particles into the air that leave behind no residue. This technology preserves the integrity of our aroma and essential oils, so you can get the most olfactive and therapeutic benefits, without heat, evaporation, or diluting the oils in water or alcohol..
  • Nebulizing Technology: Utilizing Bluetooth and nebulizing technology to release tiny nano-particle into the air, the AroMini BT creates a subtle and consistent scented environment..
  • Scent Up To: Covers up to 1,000 square feet..
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Leyso 16” Stainless Steel 4-Way Adjustable Air Diffuser for Evaporative Swamp Cooler, 18” Mounting Edge (16\x16\x6\)

  • Durable - Diffuser is made from stainless steel making it durable and longer lasting..
  • Mounting Size - For up to 16” diameter round ducts or 16” x 16” rectangle ducts. This product is designed to cover a 16” x 16” hole size. The mounting size is 18” x 18”. Please measure your installation area before purchase..
  • Versatile - This stainless steel diffuser is for evaporative/swamp cooler which is perfect for restaurants and bars..
  • Easy To Install - The stainless steel diffuser comes with an 1” width edge at the end of the body for easy installation. Screw holes are not pre-drilled, please drill hole on each edge then mount the screw to the ceiling..
  • Adjustable Air Outlet - There are a total of 4 adjustable air outlet/shutoff to control where the air will flow. Body dimension: 16”W x 16”L x 6”H..
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Leyso 20” White Powder Coated 4-Way Adjustable Air Diffuser for Evaporative Swamp Cooler, 22” Mounting Edge (20\x20\x6\)

  • Durable - Diffuser is made from white powder coated metal making it durable and longer lasting..
  • Mounting Size - For up to 20” diameter round ducts or 20” x 20” rectangle ducts. This product is designed to cover a 20” x 20” hole size. The mounting size is 22” x 22”. Please measure your installation area before purchase..
  • Versatile - This white powder coated metal diffuser is for evaporative/swamp cooler which is perfect for restaurants and bars..
  • Easy To Install - The white powder coated metal diffuser comes with an 1” width edge at the end of the body for easy installation. Screw holes are not pre-drilled, please drill hole on each edge then mount the screw to the ceiling..
  • Adjustable Air Outlet - There are a total of 4 adjustable air outlet/shutoff to control where the air will flow. Body dimension: 20”W x 20”L x 6”H..
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BICEDO Waterless Diffuser, Cordless Essential Oil Diffuser, Rechargeable Candle Shaped Mini Diffuser, Cold Air Scent Diffuser Nebulizer, Scent Air Machine for Home Office Car, Cover 300-500 Sq.ft

  • COLD-AIR DIFFUSER TECHNOLOGY - Adopted with cold-air diffusion technology, this waterless scent diffuser takes essential oils into micron-sized particles and evenly scents the micro-droplets to everywhere in your home in minutes without any heat or water..
  • HIGH UTILIZATION - A smaller bottle of 30ml volume, but the aroma diffuser can still cover up to 300-500 square feet, which make it perfect for spas, yoga studios, and other commercial use..
  • PORTABLE & LIGHTWEIGHT - Designed as a cute candle-shaped diffuser, the small size waterless essential oils diffuser is vintage and stylish, suitable for living room, bedroom, bathroom, home, office and hotels. Also can be used on your desk, countertop, or pack in carry-on while on the go..
  • QUIET & USB RECHARGEABLE - No heat, waterless and easy to clean, the portable candle diffuser runs quiet and stable. Can overcome the smell of pets or smoking and is good for improving air/atmosphere quality. Use the included USB cable to connect the air diffuser with your laptop, power bank to work..
  • ADJUSTABLE & BEST GIFT - Multi-level adjustment allows to adjust the fragrance concentration according to your preference and the room space. A great item for creating a restful environment for relaxation, learning, working an....
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HAPPTWS 500ml Essential Oil Diffuser Set - Diffuser with 4 Timers and 7 Color Settings, No Water Auto Shut Off, Suitable for Room, Yoga Room, Office

  • [Multifunctional Essential Oil Diffuser] this ultrasonic essential oil diffuser is a multifunctional aromatherapy device that you have never used before. It has a large, easy to clean 500ml water tank volume, 7 different LED lamp colors, overheating protection, etc..
  • [Ultrasonic Aroma Diffuser] in addition to the aromatherapy used, this essential oil spray can also be used as an air purifier and humidifier. Use it to improve your family pet or smoking, and protect your family from excessive dry air and air quality, including odor, microorganisms, allergens, dust and so on! Increase air humidity, nourish skin, and protect family from excessive drying season!.
  • [High Quality Materials] when we manufacture essential oil diffusers, we use high-grade, safe and environmentally friendly PP baby bottles, as well as the most advanced production technology and strict quality control, which are very safe for children and pregnant women..
  • [500ml Capacity,Aautomatic Off Mode] large capacity, more spray. The maximum working time is 10 hours. Fresh and humid air, with an area of 25-50 square meters. The diffuser does not contain bisphenol A. When the time is up or the water is out, the diffuser will automatically close. This means that it is safer for us, especially fo....
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EquipmentBlvd 18” White Powder Coated 4-Way Adjustable Air Diffuser for Evaporative Swamp Cooler, 20” Mounting Edge (18"x18"x6")

  • [Durable]- Diffuser is made from white powder coated metal making it durable and longer lasting..
  • [Mounting Size]- For up to 18” diameter round ducts or 18” x 18” rectangle ducts. This product is designed to cover a 18” x 18” hole size. The mounting size is 20” x 20”. Please measure your installation area before purchase..
  • [Versatile]- This white powder coated metal diffuser is for evaporative/swamp cooler which is perfect for restaurant and bar..
  • [Easy To Install]- The white powder coated metal diffuser comes with an 1” width edge at the end of the body for easy installation. Screw holes are not pre-drilled, please drill hole on each edge then mount the screw to the ceiling..
  • [Adjustable Air Outlet]- There are a total of 4 adjustable air outlet/shutoff to control where the air will flow. Body dimension: 18”W x 18”L x 6”H..
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Jack & Rose Small Diffuser for Office Room Home, 140ml Air Diffuser, 7 Colors Changed Essential Oil Diffuser, Auto Off Function for Sleep Relax Work

  • The easiest, cleanest way to scent your home: Experience longer-lasting, evenly distributed fragrance—with no residue. This innovative cold-air diffuser disperses scents using filtered air rather than water or heat. The result: a cleaner, more consistent scent experience..
  • Aromini BT Bluetooth Controlled Diffuser: Diffuse your essential oils with ease and elegance with the AroMini BT home diffuser. Whisper-quiet yet powerful, this essential oil diffuser preserves the integrity of your essential oils and provides quality scent with style in your living room, bedroom, or small office..
  • Cold-Air Diffusion Technology: The AroMini BT uses cold-air diffusion technology to release nano particles into the air that leave behind no residue. This technology preserves the integrity of our aroma and essential oils, so you can get the most olfactive and therapeutic benefits, without heat, evaporation, or diluting the oils in water or alcohol..
  • Nebulizing Technology: Utilizing Bluetooth and nebulizing technology to release tiny nano-particle into the air, the AroMini BT creates a subtle and consistent scented environment..
  • Scent Up To: Covers up to 1,000 square feet..
  • Bottle Capacity: 120 ml. (included) (scent not included)..
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HAPPTWS 500ml Essential Oil Diffuser - Cold Mist humidifier with 4 timers and 7 Color Settings, no Water auto Shut Off, with Remote Control, Suitable for Room/Yoga Room/Office

  • [Multifunctional Essential Oil Diffuser] This ultrasonic essential oil diffuser is a multifunctional aromatherapy device. It has an easy-to-clean 500ml water tank capacity, 7 different LED light colors, two modes of light/dark, overheat protection, and other features..
  • [Ultrasonic Aromatherapy Diffuser] In addition to using aromatherapy, this essential oil diffuser can also be used as an air purifier and humidifier. Use it to improve your family pets or smoking, protect your family from overly dry air and air quality including odors, microbes, allergens, dust, etc Increase air humidity, moisturize your skin, and protect your family from overly dry seasons!.
  • [High Quality Materials] We use high-grade, safe and eco-friendly PP materials in the production of our essential oil diffusers, no BPA materials, as well as the most advanced production process and strict quality control, which is very safe for children and pregnant women..
  • [500ml capacity, auto shut-off mode] Large capacity, multiple sprays. Maximum working time is 10 hours. Fresh and moist air with an area of 25-50 square meters. The diffuser is BPA free and will automatically shut off when the time is up or when there is no water. This means it is safer for us, especially for children..
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AromaTech AroMini BT Bluetooth Essential Oil Diffuser for Aromatherapy Oils, Nebulizing Diffusion System, Fragrance Diffuser, Cold-Air Diffusion Scent Machine for Spa, Home, Office - Silver

  • The easiest, cleanest way to scent your home: Experience longer-lasting, evenly distributed fragrance—with no residue. This innovative cold-air diffuser disperses scents using filtered air rather than water or heat. The result: a cleaner, more consistent scent experience..
  • Aromini BT Bluetooth Controlled Diffuser: Diffuse your essential oils with ease and elegance with the AroMini BT home diffuser. Whisper-quiet yet powerful, this essential oil diffuser preserves the integrity of your essential oils and provides quality scent with style in your living room, bedroom, or small office..
  • Cold-Air Diffusion Technology: The AroMini BT uses cold-air diffusion technology to release nano particles into the air that leave behind no residue. This technology preserves the integrity of our aroma and essential oils, so you can get the most olfactive and therapeutic benefits, without heat, evaporation, or diluting the oils in water or alcohol..
  • Nebulizing Technology: Utilizing Bluetooth and nebulizing technology to release tiny nano-particle into the air, the AroMini BT creates a subtle and consistent scented environment..
  • Scent Up To: Covers up to 1,000 square feet..
  • Bottle Capacity: 120 ml. (included) (scent not included)..
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GuruNanda Plug-in Essential Oil Diffuser 2.0 (Pack of 3) - World's First Portable, Waterless Diffuser & Aromatherapy Eucalyptus Shower Steamer Spray Mist - Luxury Home Spa & Bath

  • (SET OF 3) WATER-LESS, WIRE-LESS & CONVENIENT AROMATHERAPY: Our cool mist diffuser provides 100% pure essential oil aromatherapy without using a single drop of water. Simply fit in a 10 ml, 15 ml or 30 ml essential oil bottle & relax in the calming aroma..
  • FITS ALL ELECTRIC OUTLETS: Enjoy your natural mist from 100 square feet away with our easy to use plug-in diffuser. The BPA-free electric diffuser rotates to fit any outlet in your home. It also notifies you when it is time to change the bottle..
  • SILENT ULTRASONIC TECHNOLOGY: Enjoy hours of quiet therapy with this premium ultrasonic diffuser. The cordless feature and noise-free diffusing capability make it ideal for formal settings like office, classroom, spa room.
  • MINI DIFFUSER FOR FRESH AIR: Breath in fresh, misty air to rejuvenate your mind and body with our small Modern Diffuser. Add a few drops of your favourite essential oil and enjoy its aroma over 200 sq. feet of space. A great stress buster that helps you unwind after a long day. With a water holding capacity of 100 ml, the aromatherapy device humidifies your room with a cool air therapeutic mist..
  • EASY TO USE & A PERFECT THERAPEUTIC GIFT: Relish an aromatic ambiance by adding water and a few drops of your favorite essential oil to this M....
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