QuietCool Energy Saver ES-6000 RF
The efficient version of QuietCool’s ducted fan for a typical home, with a very low-power low speed for running all night.
Amazon $1,599$1,599
11 QuietCool whole house fans ranked. Each one is scored and ranked against every brand in its size, so "#3 mid-size" means third of all mid-size whole house fans here, not third among QuietCool's own.
QuietCool makes 11 current whole house fans: 4 up to 3,000 CFM, 5 3,001 to 5,000 CFM and 2 over 5,000 CFM. Prices run from $639 for the QuietCool Classic CL-1500 RF to $1,799 for the QuietCool Energy Saver ES-7000 RF. Its best-rated model in each size: the QuietCool Classic CL-1500 RF (#2 of 9 up to 3,000 CFM, rated 3.9), the QuietCool Energy Saver ES-6000 RF (#1 of 16 3,001 to 5,000 CFM, rated 3.9) and the QuietCool Energy Saver ES-7000 RF (#1 of 5 over 5,000 CFM, rated 3.8).
Prices were last checked November 2, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
QuietCool whole house fans 11
- QuietCool Energy Saver ES-6000 RF#1 3,001 to 5,000 CFMFull review
The efficient version of QuietCool’s ducted fan for a typical home, with a very low-power low speed for running all night.
Amazon $1,599$1,5994,040 CFM8.949.3 dBA - QuietCool Classic CL-1500 RF#2 up to 3,000 CFMFull review
A ducted Classic fan with a 10-year warranty for a small home or one zone. It costs less up front than the Energy Saver but draws more power.
Amazon $639$6391,100 CFM9.437.4 dBA - QuietCool Classic CL-3100 RF#3 up to 3,000 CFMFull review
A ducted Classic fan with a 10-year warranty for a small home or one zone. It costs less up front than the Energy Saver but draws more power.
Amazon $949$9492,380 CFM849.4 dBA - QuietCool Energy Saver ES-7000 RF#1 over 5,000 CFMFull review
The efficient version of QuietCool’s ducted fan for a large or two-story home, with a very low-power low speed for running all night.
Amazon $1,799$1,7995,170 CFM7.151.7 dBA - QuietCool Classic CL-5400 RF#5 3,001 to 5,000 CFMFull review
A ducted Classic fan with a 10-year warranty for a typical home. It costs less up front than the Energy Saver but draws more power.
Amazon $1,209$1,2093,950 CFM6.251.2 dBA - QuietCool Energy Saver ES-5400 RF#6 3,001 to 5,000 CFMFull review
The efficient version of QuietCool’s ducted fan for a typical home, with a very low-power low speed for running all night.
Amazon $1,499$1,4993,810 CFM7.750.7 dBA - QuietCool Energy Saver ES-3100 RF#4 up to 3,000 CFMFull review
The efficient version of QuietCool’s ducted fan for a small home or one zone, with a very low-power low speed for running all night.
Amazon $1,199$1,1992,400 CFM8.447.4 dBA - QuietCool Classic CL-4700 RF#8 3,001 to 5,000 CFMFull review
A ducted Classic fan with a 10-year warranty for a typical home. It costs less up front than the Energy Saver but draws more power.
Amazon $1,109$1,1093,230 CFM5.949.4 dBA - QuietCool Classic CL-2250 RF#5 up to 3,000 CFMFull review
A ducted Classic fan with a 10-year warranty for a small home or one zone. It costs less up front than the Energy Saver but draws more power.
Amazon $849$8491,770 CFM7.143.2 dBA - QuietCool Classic CL-7000 RF#2 over 5,000 CFMFull review
A ducted Classic fan with a 10-year warranty for a large or two-story home. It costs less up front than the Energy Saver but draws more power.
Amazon $1,449$1,4495,300 CFM4.654.3 dBA - QuietCool Energy Saver ES-4700 RF#11 3,001 to 5,000 CFMFull review
The efficient version of QuietCool’s ducted fan for a typical home, with a very low-power low speed for running all night.
Amazon $1,349$1,3493,080 CFM7.4-
