ReviewsConstant Volume Ventilation

Vornado 184 Whole Room Air Circulator Tower Fan, 41', 184-41', Black & Duo Small Room Tower Air Circulator Fan

  • Product 1: V-FLOW TECHNOLOGY – Utilizes Vornado's signature V-Flow Technology to provide complete circulation of all the air in a room. Unique crosscut outlet create a wide span of constant airflow, eliminating the need for a wobbly oscillating base..
  • Product 1: MOVES AIR FURTHER – Powerful motor produces higher volume of air movement and pushes air up to 100 feet. Blade Diameter-4.039.5 inch.
  • Product 1: ENERGY SAVING TIMER – Choose from 1, 2, 4, or 8 hour timer to ensure you run your tower circulator in an efficient, energy-saving way..
  • Product 1: SIMPLE CONTROLS – Push-button controls allow you to select from 4 speed settings, and a remote control that magnetically cradles at the top of the unit provides additional convenience..
  • Product 2: CONTINUAL AIRFLOW – Utilizes Vornado's signature Versa-Flow Technology to provide complete circulation of all the air in a small room Unique crosscut outlet create a wide span of constant airflow eliminating the need for a wobbly oscillating base.
  • Product 2: DUAL VERSATILITY — Easily switch airflow direction from a small-footprint vertical tower position to a low-profile horizontal position.
  • Product 2: MOVES AIR FURTHER – Powerful motor produces higher volume of air movement and pushes air up to 50 f....
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Cooler Master RC342KKR400U3 Elite RC-342 Computer Case Black

  • Elite 342 is a Mini tower computer case that supports Micro-ATX (matx) motherboards.
  • This chassis maintains the Elite Series pedigree of compact and quality design.
  • The mesh panel along the front provides great ventilation for constant cooling of the components inside.
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Professional Hair Dryer, Ionic Salon Blow Dryer 1875W Lightweight Fast Drying hairdryer, UNIKARA Quiet Hair Dryers for Women Men

  • ...,000 rpm, airflow is 3.2m³/min, air volume is up to 27.3m/s, noise is only 80 dB, use fast and quiet 1800W AC motor. High-quality 18 fan blades can produce fast and stable airflow, and the drying speed is very fast. Our hair dryer innovative dust-free fan blades. It is easy to avoid the entry of dust..
  • ★134.6 °F constant temperature hair care, negative ion technology-Reduces moisture loss and damage to the hair due to overheating, and protects the gloss of the hair. Our hair blow dryer’s negative ion teschnology reduce frizz and enhances shine. Let you be full of charm and confidence throughout the day..
  • ★Low noise and prevent overheating function- Hair dryer weighs about 440 g / 0.97 lb ( Reducing the burden on your shoulder when using.). The length of the power cord is 2 m. The detachable dustproof back cover prevents dust from being sucked into the blower dryer. It can reduces curly hair noise. If the constant temperature 57°C hair care temperature and the host temperature is too high, the power will automatically turn off..
  • ★ 3 nozzles, 3 different wind speeds- 3 types of air volume nozzles. 1. Smooth nozzle: You can style while blowing your hair. 2. Styling nozzle: Control the wind direction to collect hair. 3. Diffusion nozzle: reduce h....
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OrangeA Utility Blower Fan, 12 Inches, 520W 2295 CFM High Velocity Ventilator w/ 16 ft/5 m Duct Hose, Portable Ventilation Fan, Fume Extractor for Exhausting & Ventilating at Home and Job Site

  • ...00 mm, Duct Expands Length: 16 ft / 5 m, Duct Thickness: 0.012 inch / 0.3 mm, Axial Fan Bearing Type: Ball Bearing, Noise: 71 dB(A), Static Pressure: 385 pa, Current: 4.622A, Fan Dimensions(L x W x H): 13.6 x 14.8 x 16 inch / 345 x 376 x 406 mm, Net Weight: 27.56 lbs / 12.5 kg..
  • 520W Pure Copper Motor: This portable ventilation fan is designed with a high-velocity, high-volume output, 100% copper winding motor. 3300 RPM motor speed is suitable for long-term ventilation. It can move a large amount of air quickly with low noise of 71 dB (A)..
  • 2295 CFM Large Air Flow: The large air volume of 2295 CFM / 3900 m³/h and 7 metal blades provides fast and effective ventilation, extracts the maximum air, and maintains high-efficiency work. Besides, 2 high-density covers to ensure portable ventilators work continuously and safely..
  • 16 FT Flexible PVC Ducting: This PVC ducting applies hard-wearing, flexible vinyl woven polyester with carbon wire spring and adhesive tape, smooth inside wall to be water-proof. Duct Expands Length: 16 ft / 5 m. Adjustable ropes and D-shaped rings are set for hanging the PVC flexible duct freely..
  • Sturdy & Humanized Design: The heavy-duty cylinder fan is equipped with a durable steel casing, bringing excellent durability and extending i....
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Remington Salon Collection Air3D Hair Dryer with Low Noise Motor, 1760 Watt Ceramic Blow Dryer, D7777, White

  • ...,000 rpm, airflow is 3.2m³/min, air volume is up to 27.3m/s, noise is only 80 dB, use fast and quiet 1800W AC motor. High-quality 18 fan blades can produce fast and stable airflow, and the drying speed is very fast. Our hair dryer innovative dust-free fan blades. It is easy to avoid the entry of dust..
  • ★134.6 °F constant temperature hair care, negative ion technology-Reduces moisture loss and damage to the hair due to overheating, and protects the gloss of the hair. Our hair blow dryer's negative ion teschnology reduce frizz and enhances shine. Let you be full of charm and confidence throughout the day..
  • ★Low noise and prevent overheating function- Hair dryer weighs about 440 g / 0.97 lb ( Reducing the burden on your shoulder when using.). The length of the power cord is 2 m. The detachable dustproof back cover prevents dust from being sucked into the blower dryer. It can reduces curly hair noise. If the constant temperature 57°C hair care temperature and the host temperature is too high, the power will automatically turn off..
  • ★ 3 nozzles, 3 different wind speeds- 3 types of air volume nozzles. 1. Smooth nozzle: You can style while blowing your hair. 2. Styling nozzle: Control the wind direction to collect hair. 3. Diffusion nozzle: reduce hai....
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VEVOR Utility Blower Fan 10 inch with 10M Duct Hose,250MM Portable Ventilator,0.45HP 1520 CFM High Velocity Utility Blower,Mighty Mini Low Noise,for Factories Basements Shipyards Farm

  • ...mm, Duct Expands Length: 32.8 ft / 10 m, Duct Thickness: 0.012 inch / 0.3 mm, Axial Fan Bearing Type: Ball Bearing, Noise: 70 dB(A), Static Pressure: 250 pa, Current: 3.191A, Fan Dimensions(L x W x H): 13 x 12.9 x 14.8 inch / 330 x 323 x 376 mm, Net Weight: 31.97 lbs / 14.5 kg..
  • 320W Pure Copper Motor: This portable ventilation fan is designed with a high-velocity, high-volume output, 100% copper winding motor. 2800 RPM motor speed is suitable for long-term ventilation. It can move a large amount of air quickly with low noise of 70 dB (A)..
  • 1518 CFM Large Air Flow: The large air volume of 1518 CFM / 2580 m³/h and 7 metal blades provides fast and effective ventilation, extracts the maximum air, and maintains high-efficiency work. Besides, 2 high-density covers to ensure portable ventilators work continuously and safely..
  • 32.8 FT Flexible PVC Ducting: This PVC ducting applies hard-wearing, flexible vinyl woven polyester with carbon wire spring and adhesive tape, smooth inside wall to be water-proof. Duct Expands Length: 32.8 ft/10 m. Adjustable ropes and D-shaped rings are set for hanging the PVC flexible duct freely..
  • Sturdy & Humanized Design: The heavy-duty cylinder fan is equipped with a durable steel casing, bringing excellent durability and extendin....
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OrangeA Utility Blower Fan, 8 Inches, 230W 882 CFM High Velocity Ventilator w/ 32.8 ft/10 m Duct Hose, Portable Ventilation Fan, Fume Extractor for Exhausting & Ventilating at Home and Job Site

  • ... mm, Duct Expands Length: 32.8 ft / 10 m, Duct Thickness: 0.012 inch / 0.3 mm, Axial Fan Bearing Type: Ball Bearing, Noise: 60 dB(A), Static Pressure: 245 Pa, Current: 1.958A, Fan Dimensions(L x W x H): 12.3 x 9.8 x 12 inch / 312 x 249 x 305 mm, Net Weight: 24.03 lbs / 10.9 kg..
  • 230W Pure Copper Motor: This portable ventilation fan is designed with a high-velocity, high-volume output, 100% copper winding motor. 2800 / 3300 RPM motor speed is suitable for long-term ventilation. It can move a large amount of air quickly with low noise of 60 dB (A)..
  • 882 CFM Large Air Flow: The large air volume of 882 CFM / 1500 m³/h and 7 metal blades provides fast and effective ventilation, extracts the maximum air, and maintains high-efficiency work. Besides, 2 high-density covers to ensure portable ventilators work continuously and safely..
  • 32.8 FT Flexible PVC Ducting: This PVC ducting applies hard-wearing, flexible vinyl woven polyester with carbon wire spring and adhesive tape, smooth inside wall to be water-proof. Duct Expands Length: 32.8 ft/10 m. Adjustable ropes and D-shaped rings are set for hanging the PVC flexible duct freely..
  • Sturdy & Humanized Design: The heavy-duty cylinder fan is equipped with a durable steel casing, bringing excellent durability and ext....
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Vornado 184 Whole Room Air Circulator Tower Fan, 41', 184-41', Black & 143 Whole Room Air Circulator Tower Fan, 29'

  • Product 1: V-FLOW TECHNOLOGY – Utilizes Vornado's signature V-Flow Technology to provide complete circulation of all the air in a room. Unique crosscut outlet create a wide span of constant airflow, eliminating the need for a wobbly oscillating base..
  • Product 1: MOVES AIR FURTHER – Powerful motor produces higher volume of air movement and pushes air up to 100 feet. Blade Diameter-4.039.5 inch.
  • Product 1: ENERGY SAVING TIMER – Choose from 1, 2, 4, or 8 hour timer to ensure you run your tower circulator in an efficient, energy-saving way..
  • Product 1: SIMPLE CONTROLS – Push-button controls allow you to select from 4 speed settings, and a remote control that magnetically cradles at the top of the unit provides additional convenience..
  • Product 2: CONTINUAL AIRFLOW – Utilizes Vornado's signature V-Flow Technology to provide complete circulation of all the air in a room. Unique crosscut outlet create a wide span of constant airflow, eliminating the need for a wobbly oscillating base.
  • Product 2: MOVES AIR FURTHER – Powerful motor produces higher volume of air movement and pushes air up to 60 feet.
  • Product 2: ENERGY SAVING TIMER – Choose from 1, 2, 4, or 8 hour timer to ensure you run your tower circulator in an efficient, energy-saving way..
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Prizm 1875W Professional Ceramic Tourmaline Hair Dryer, Ionic Salon Grade Blow Dryer, Lightweight & Noiseless Styling Tool with Large Diffuser & Concentrator Nozzle, Pink

  • ...,000 rpm, airflow is 3.2m³/min, air volume is up to 27.3m/s, noise is only 80 dB, use fast and quiet 1800W AC motor. High-quality 18 fan blades can produce fast and stable airflow, and the drying speed is very fast. Our hair dryer innovative dust-free fan blades. It is easy to avoid the entry of dust..
  • ★134.6 °F constant temperature hair care, negative ion technology-Reduces moisture loss and damage to the hair due to overheating, and protects the gloss of the hair. Our hair blow dryer's negative ion teschnology reduce frizz and enhances shine. Let you be full of charm and confidence throughout the day..
  • ★Low noise and prevent overheating function- Hair dryer weighs about 440 g / 0.97 lb ( Reducing the burden on your shoulder when using.). The length of the power cord is 2 m. The detachable dustproof back cover prevents dust from being sucked into the blower dryer. It can reduces curly hair noise. If the constant temperature 57°C hair care temperature and the host temperature is too high, the power will automatically turn off..
  • ★ 3 nozzles, 3 different wind speeds- 3 types of air volume nozzles. 1. Smooth nozzle: You can style while blowing your hair. 2. Styling nozzle: Control the wind direction to collect hair. 3. Diffusion nozzle: reduce hai....
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Heng's Industries Class A Customs 14\ RV Roof Vent 12 Volt Powered Fan with White Wedge Style Lid - 1” Garnish Ring | 71112A

  • ❤【Wide Application】Fits for RV, camper, motorhome, trailer, boat, yacht etc..
  • ❤【12V RV Ventilation Fan】This is Caravan Side Exhaust Outlet Unidirectional Dust proof Ventilation Fan.
  • ❤【Faster Exchaute Fan】Speed: 3000RPM/min. So as to the Exhaust volume up to 3.3M3/min..
  • ❤【 Long life time】Adopts high quality material, durable to use. If you are unlucky to get the bad one please contact us for exchange..
  • ❤【100% Satisfied Guarantee】1 Year warranty Guaranteed! If you find any problems with our Ventilation Fan, please feel free to contact us, we will solve it as soon as possible..
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Elesoc STEM Physics Lab Electricity and Magnetism Kit for Students to Do Electric and Magnetic Experiments Standard Version

  • Set of 12 cylindrical bars in a variety of materials for identification exercises and exploration of density, mass and volume. Materials included: Hardwood, Softwood, Aluminum, Copper, Brass, Rubber, Nylon, Derlin, PVC, Glass, Acrylic & Teflon. Each cylinder is the same diameter, 0.5" (12.5mm) but each has a different length. Set includes a wooden storage block.
  • Excellent for physics classrooms. This set allows learners to explore the relationship between density & mass, and how the density of a substance is constant, even as its mass and volume change.
  • Set includes a complete manual that describes the basics of density, mass and volume, and instructions for making calculations.
  • Designed to be used in an educational setting and are not fabricated using ultra high precision machining. Expect tolerances in the +/- 5% range of any stated dimensions (although they are generally much tighter)..
  • The Eisco Labs Density Investigation series is intended to help learners become familiar with the appearance, texture, hardness and density of a variety of common substances, explore volume, density & mass and provide them with quality introductory physics and chemistry concepts.
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