Best Radon Fan Started Making Noise

GDSTIME 2 Pack 80mm x 80mm x 25mm 12V DC Brushless Cooling Fan

【Wide Application】These 80mm fans are designed for projects that requires cooling or ventilation.
Can be used to ventilate a small space, popular uses include greenhouse, chicken coops, small kiln, arcade cabinet, 3″ radon vent pipe and more..
【Direct Replacement】or as a perfect replacement fan for noisy or broken 80 mm 12volt fans in power supply, inverters, rv fridges, car amplifiers, solar battery box, LED heatsinks, RV cabinet, electronic box, etc..
【Bruhless Motor】This is a brushless dc fan that comes with Hydraulic Bearing runs up to 40,000hrs.
The fan can be used as Both Intake or Exhaust fan to pushes a decent amount of air for your electronics and mechanical components.
【Easy to Install】It is a 2 pin fan with 11.8 inches enough long power cable.
Red wire: Positive (+) & Black wire: Negative (-).
You can easily exchange the wires if their position is different from your old fan.
【Fan Specs】80 x 80 x 25 mm ( 3.15 x 3.15 x 0.98 in. ) | Rated Voltage: 12V DC | Rated Current: 0.2A | Power: 2.1W | Static Pressure: 0.31 In H2O | Airflow: 43.6 CFM | Noise: 31 dBA | Speed: 2800 RPM.

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Durablow Stainless Steel Crawl Space Foundation Fan Ventilator + Built-in Dehumidistat (Stainless steel silver, M2D-S430)

▼ Air Out ▼ Dimensions L x W x H: 18" x 9" x 2". ▼ Seven Leaves AC Axial Fan. (Dual fans with power cord)..
▼ Freeze protection thermostat. ▼ UL listed components used. ▼ Measure your crawl space vent opening size before purchasing..
▼ Benefits: 1. Reduces moisture in crawl spaces / foundation to protect home and occupants. 2. Increases air circulation to prevent condensation and wood rot. 3. Exhausts vent radon gas, treated wood gases and odors, prevents migrating into living areas. 4. ON/OFF automatically with SET humidity % level. 5. Exchange the outdoor and indoor air, improve room air quality and balance the humidity..
▼ It helps to reduce radon level in crawl space, since radon (density) is heavier than air, radon will precipitate in lower floors. ▼ 100% Stainless Steel 430 Grade panel & housing box for longer life in humid environment. (Better than other brands' Galvanized Steel.).

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Tjernlund RV2 Radon Ventilation Fan for Ventilated Crawl Spaces

Radon ventilation fan for ventilated crawl spaces.
Effective for diluting low levels of radon.
220 CFM, 40 watt matainance free exhaust fans.
Faceplate is sized for ventilation openings through standard block foundations.

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Tjernlund RX2 Reversible Radon Ventilation Fan for Mitigation of Basements and Crawl Spaces

Radon ventilation fan for basements and sealed crawl spaces.
Effective for diluting low levels of radon.
Two 90 CFM fans can individually be reversed to exhaust or supply fresh air to basement.

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First Alert Radon Gas Test Kit RD1 and First Alert MT1 Mold Detection Kit

Radon Test Kit For Home - OFFERS PEACE OF MIND - Radon gas is responsible for around 21,000 lung cancer deaths every year. Testing is the only way to....
Radon Test Kit For Home- EASY TO USE - DO IT YOURSELF RADON TEST KIT - It takes just a few minutes to set up the radon detectors and includes....
Radon Test Kit For Home -Radon Test - RADON LAB TESTING AND PRE-PAID SHIPPING INCLUDED - We'll cover the radon testing fee and return shipping to the....
Radon Test Kit For Home -EXPERT RADON CONSULTATION - You can call our team of environmental customer service experts, with more than 30 years of....
The Original Home Radon Test Kit - Since 1998, we have analyzed millions of radon detectors, Our Patented LS detectors are one of the most proven....

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CADPXS Crawlspace Ventilation Fan, Crawlspace Fan vent with humidistat, Dehumidistat & Freeze Protection Thermostat, for Crawl Spaces/Basement/Garage/Attic/Hydroponics Grow Tents (220 CFM Air Out)

...lspace Vent Fan】 Air Out. Airflow: 220 CFM. 18" x9" x2”. Dual fans with 6.56 foot grounded power cord. Ventilate a wet crawl space. Exchange the outdoor and indoor air, improve room air quality and balance the humidity.
【Crawlspace Fan with Humidistat】 Built-in dehumidistat, 20% - 80% RH Range. Exhausts vent radon gas, treated wood gases and odors, prevents migrating into living areas.
【Attic Fan with Freeze Protection Thermostat】 Dehumidistat control also will not operate if the freeze protection thermostat senses low outdoor temperatures.
【CADPXS Quality And Wide Use】 CADPXS Pro crawl space fan, designed to control the temperature and humidity levels of your crawlspace, basement, attic, garage, hydroponics, and planting tents,Increases air circulation to protect home and occupants.
【Easy-to-Operate Vent Fan】 Features knob control panel, easy to set time for running. Just plug it in, set it and forget it. Easy to exhaust vent radon gas, treated wood gases and odors, prevents migrating into living areas.
【Warranty】 The warranty is effective for 1 year from the purchase date. Please don't hesitate to contact us if there is any question, we will reply to you within 24 hours and help you solve the problems. CADPXS customer suppor....

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Abestorm Crawlspace Ventilation Fan with Humidistat, Basement Crawlspace Vent Fans with Dehumidistat & Freeze Protection Thermostat, Dual Air Vent Fan for Crawlspace/Basement/Kitchen (220 CFM Airflow)

...otor】: 003c48dba noise. This register booster fan features durable centrifugal blades and ball bearing motor, cools and ventilates areas with its powerful airflow..
【Easy-to-Operate Vent Fan】: Features knob control panel, easy to set time for running. Just plug it in, set it and forget it. Easy to exhaust vent radon gas, treated wood gases and odors, prevents migrating into living areas..
【Best Gift For Your House】: Let this ventilator fan be the best helper for your house. Dual fans ventilator with exhaust and intake, designed to control the temperature and humidity levels of your crawlspace, basement, attic, and garage, Increases air circulation to protect home and occupants..
✔ 12-month warranty and professional amazon after-sale service. Any question about your vent fans, please feel free to contact us at emails, our customer support team will reply to you within 24 hours..

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Accurate Radon Test Kit for Home - 2 Short Term Radon Gas Detectors Including Lab Analysis Return Shipping and an Expert Radon Consultation - Emailed Radon Results in 1 Week

Radon Test Kit For Home - Radon is responsible for around 21,000 lung cancer deaths every year. Testing is the only way to really know if you and your....
Radon Test Kit - EASY TO USE - It takes just a few minutes to set up the radon detectors and includes everything you need to test your home or office....
Radon Test - LAB TESTING AND SHIPPING INCLUDED - We'll cover the radon testing fee and return shipping to the radon lab so you don’t have to pay a....
Radon Detector -EXPERT RADON CONSULTATION - You can call our team of environmental customer service experts, with more than 30 years of expertise in....
Radon Testing - Since 1998, we have analyzed millions of radon detectors, Our Patented LS detectors are one of the most proven radon measurement....

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Radon Test Kit for Home - Radon Test Kit - Includes 2 Radon Detectors for EPA Approved Radon Testing Pre-Paid Return Mailer - Radon Lab Analysis - Emailed Radon Report and Expert Consultation

Radon Test Kit For Home - Radon is responsible for around 21,000 lung cancer deaths every year. Testing is the only way to really know if you and your....
Radon Test Kit - EASY TO USE - It takes just a few minutes to set up the radon detectors and includes everything you need to test your home or office....
Radon Test - LAB TESTING AND SHIPPING INCLUDED - We'll cover the radon testing fee and return shipping to the radon lab so you don’t have to pay a....
Radon Detector -EXPERT RADON CONSULTATION - You can call our team of environmental customer service experts, with more than 30 years of expertise in....
Radon Testing - Since 1998, we have analyzed millions of radon detectors, Our Patented LS detectors are one of the most proven radon measurement....

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ABESTORM Crawlspace Ventilation Fan, Crawl space Ventilator Fan with Humidistat, Temperature Controller, Moisture Reducing, for Crawl Spaces Garage Attic Hydroponics Grow Tents, 240CFM (Air-out)

...n and humidity control for crawl spaces and basements.
【Designed for Humid Environments】 Airflow: 240 CFM. Reduce moisture in moldy and damp crawl spaces/basements through existing passive vents to protect homes and occupants. This crawlspace ventilating fan increases indoor and outdoor air circulation, exhausts radon gas, bad smell and old air, and prevents condensation and wood rot. Achieve the effect of improving indoor air quality and balancing humidity.
【Smart Digital Panel】 This crawl space fan has a multi-function digital operation panel, which supports wind speed adjustment, time timing, temperature setting, humidity setting and other functions. At the same time, the time cycle function is added, and the user can adjust the temperature and humidity by setting the rest time and working time of the unit.
【ABESTORM Quality And Wide Use】 The crawlspace vent fan with a metal fan cage and a stainless steel body is highly resistant to liquids and dust. Suitable for crawling spaces, basements, attics, garages, hydroponics, and planting tents.
【Worry-free After-sales】 Your Satisfaction is paramount to us and we will do everything we can to make that happen! Any questions about your crawlspace ventilator fan, please feel free to contact us.

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Home Radon Detector Portable Radon Meter Long and Short Term Monitor Rechargeable Battery-Powered Radon Test Kit

LONG TERM MONITORING: Radon is the first cause of LUNG CANCER after smoking. You can't see, smell or taste radon, but you could still exposed to....
BE IN CONTROL: On-screen results show both long and short term readings, take action if your radon levels are high. Know if your improvements have....
NO LAB FEES: Your home could be susceptible to a radon problem, whether it's new or old, with or without a basement. Unlike a traditional radon test....
EASY TO USE: Rechargeable battery powered, low consumption. A full charge will last a long time use. Radon tester is the only way to find out of....
WIDE APPLICATION: Radon gas detector is required in every family because there is no guarantee that radon levels in your home will be lower than....

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Kidde Radon Detector Home Kit Professional Analysis

Radon gas test kit analyzes the amount of radon, a carcinogen, in your home with an EPA-registered facility.
Radon gas test kit includes activated radon sampler tray and return mailer envelope for professional lab analysis.
Place enclosed radon sampler bag in the test location for 2 to 3 days, then mail in the sample, test results are mailed back to you by the lab.
No additional fees to pay, except New Jersey residents EPA charges $10.
Professional analysis detects cancer-causing colorless tasteless radon gas seepage.

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Radon Test Kit for Home - Includes Radon Test Kit Lab Analysis Fee Pre-Paid Postage Return Mailer Fast Radon Test Kit Results in 1 Week and Expert Radon Test Kit Consultation

Accurate Radon Test Kit For Home Includes 2 Short Term Radon Gas Detectors.
Includes EPA Approved Home Radon Test Kit Lab Analysis Using Patented Liquid Scintillation Technology.
Includes Pre-Paid Shipping Mailer to Return Your RadonTest KIt From You Home To The Radon LAb.
Text / Email Notification When Your Radon Test Kit Is Received At The Radon Lab.
Emailed Results Within 1 Week After Our Receipt Of Your Radon Test Kit, Free Expert Radon Testing Consultation.

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