Reviews Hvac System Dampers

QuietCool QC CL-1500 Original Classic Fan Model

The Quiet Cool Classic Line features our patented, self‐contained duct system that hangs in the attic to help neutralize the sound and noise....
The included damper system features barometric pressurized gravity dampers that insure there will be no heat/cooling loss between the home and attic.
All Quiet Cool Classic Line fans include our standard efficiency permanent split capacitor motors. These motors offer above‐average efficiency with....

OUTPERFORMS FIBERGLASS, WASHABLE AND NON-ELECTROSTATIC 3-month pleated 1 in. home air filters for your furnace, air conditioner or HVAC system.
DESIGNED WITH EXCLUSIVE Filtrete Brand 3-in-1 technology from 3M to trap unwanted air particles while letting cleaner air flow through.
ATTRACTS AND CAPTURES microscopic particles such as smoke, cough and sneeze debris, bacteria and viruses--and large particles, including lint, household dust and pollen.
The higher the MPR, the more microparticles--such as pollen, pet dander, smoke, bacteria and viruses--your filter will capture from the air passing through it.
54% SMALL PARTICLE CAPTURE, like bacteria and particles that carry viruses ( % captured is based on ASHRAE 52.2 testing for 0.3 to 1 micron particles from the air passing through the filter, which relates to HVAC industry standard efficiency testing).
CERTIFIED as asthma & allergy friendly (As outlined in report ASCR: 1246-01).
FIND YOUR SIZE: 1550 MPR available in 4 in. , 4 in. slim fit and 5 in. thick air filters.
FOR OPTIMAL PERFORMANCE of your heating & cooling system or HVAC system, change your home air filter at least every 90 days for 1in. filters, and at least every 12 months for 4in. and 5in. Filters.

The Quiet Cool Energy Saver Classic Line features our patented, self‐contained duct system that hangs in the attic to help neutralize the sound and....
The included damper system features barometric pressurized gravity dampers that insure there will be not heat/cooling loss between the home and attic..
All Quiet Cool energy saver classic line fans include our ultra-high efficiency electronically commutated ac/dc brushless motors.

The Quiet Cool Classic Line features our patented, self‐contained duct system that hangs in the attic to help neutralize the sound and noise vibration heard in the home..
The included damper system features barometric pressurized gravity dampers that insure there will be no heat/cooling loss between the home and attic.
All Quiet Cool Classic Line fans include our standard efficiency permanent split capacitor motors. These motors offer above‐average efficiency with enormous value..

The Quiet Cool Classic Line features our patented, self‐contained duct system that hangs in the attic to help neutralize the sound and noise vibration heard in the home..
The included damper system features barometric pressurized gravity dampers that insure there will be no heat/cooling loss between the home and attic.
All Quiet Cool Classic Line fans include our standard efficiency permanent split capacitor motors. These motors offer above‐average efficiency with enormous value..

The Quiet Cool Energy Saver Classic Line features our patented, self‐contained duct system that hangs in the attic to help neutralize the sound and noise vibration heard in the home.
The included damper system features barometric pressurized gravity dampers that insure there will be not heat/cooling loss between the home and attic..
All Quiet Cool energy saver classic line fans include our ultra-high efficiency electronically commutated ac/dc brushless motors.

Quiet Register Booster Fan: A quiet fan system designed for improving wall and floor vents airflow from HVAC systems to increase home comfort..
Eliminate Uneven Room Temperatures: Biowind smart register vent equipped with programmable LED controller and high-precision temp sensor to work with HVAC. It can automatically turn on/off vent fan to heat or cool the rooms at the right time..
New Upgraded Remote Control: Remotely adjust the fan speed(0-10 level）to meet user different needs and make a perfect balance between noise and comfort. No need to get up, More convenient..
Energy-Saving & Cost-Effective: This vent booster fans are more energy-efficient to traditional AC and cooling devices. They rely on airflow to improve indoor temperature and circulation, maximize the heating or cooling from your HVAC system with minimum energy. Besides, This smart vent continues running after HVAC system off, pulling every bit of heat or cold air into your home. Help you save more energy & electricity costs..
Compact&Easy to Install: Biowind smart register booster fan is small in siz....

PRIVACY PROTECTION*: Sensi won’t sell your personal information to third parties.
SAVE ABOUT 23% ON HVAC ENERGY*: The ENERGY STAR-certified Sensi smart thermostat can help you save energy with features like flexible scheduling,....
EASY DIY INSTALLATION: Use the built-in level and step-by-step app instructions for a quick installation. Works with HVAC equipment found in most....
SMART MAINTENANCE: Sensi can help monitor the performance and efficiency of your HVAC system by delivering valuable usage reports, alerts about your....
SIMPLE CONFIGURATION: Looks and feels like a thermostat. Has buttons and fits the same space as a traditional thermostat so you don’t have to patch....

Protect Your HVAC System: FilterLock is a patented two-piece seal system designed for use with 1” air filters that eliminates air leakage at the filter slot/door to improve indoor air quality (IAQ) and reduce energy consumption..
Improve Air Quality: If not properly sealed, harmful airborne contaminants such as allergens, dust, and gases like carbon monoxide can enter heating, ventilating and air conditioning (HVAC) systems through the filter slot/door and bypass the air filter..
Energy Efficient: By stopping air leakage in your HVAC system, you’ll help reduce utility bills, save energy, and improve overall indoor air quality. Energy Star lists air leakage at the filter slot as one of four major issues with duct work in the home..
Easy To Install: FilterLock’s universal one-size-fits-all seal magnetically attaches to duct work to cover furnace filter slot door. Two-piece design works with any 1” furnace filter up to 25” long..
Additional Features: Reusable, easy on / easy off design for long-term use. Seal measures approximately 25 x 4.8 x 0.1 inches when both pieces are installed..