QuietCool Trident Pro X Series Whole House Fan

Trident Pro X Series Whole House Fan

The Trident Pro X Series is one of two lines that make up the QuietCool Pro series. 


The Trident Pro X series consists of several models ranging from the 1,500 CFM all the way up to 7,000 CFM! There are also different speed options depending on the unit. 


These options allow homeowners to control how much airflow they want to move through their home. 


The Trident Pro X series has a permanent split capacitor (PSC) motor which is extremely dependable and very common in many electronic products. 


Finally, the Trident Pro X series boasts an industry leading 15-year motor warranty. 


If you are looking for great energy efficiency, reliability, and the most affordable up-front cost, look no further than the Trident Pro X series.

Trident Pro X Fan Features

The QuietCool Trident Pro X whole house fan features the patented, self-contained duct system.

Innovative and Patented Design

The QuietCool Trident Pro X whole house fan features the patented, self-contained duct system that hangs in the attic to help neutralize any noise vibrations. The result is being able to use the system at any time without sound disturbance.

R5 Insulated Damper System

R5 Insulated Damper System

The included damper system features barometric pressurized gravity dampers that ensure there will be no heating/cooling loss between the home and attic. Compare this to traditional whole house fans that have old-style shutters with zero R-Value and it is not quite close.

Permanent Split Capacitor Motor

Permanent Split Capacitor Motor

All QuietCool Trident Pro X Line fans include our standard efficiency permanent split capacitor motors. These motors offer above-average efficiency with enormous value. Our QuietCool Trident Pro S whole house fans operate on low wattage and low amperage. These motors are so efficient that they can help homeowners slash their A/C related electricity costs by up to 50-90%.

Industry Leading Warranty

Industry Leading Warranty

QuietCool offers an industry leading 15‐year warranty. With QuietCool, you will have the confidence that your fan will be operating at its fullest potential for a decade, or more likely, even longer! And if by some chance it breaks during that decade, you will know that you are completely covered on any parts that make up your QuietCool fan motor assembly.

98% Customer Satisfaction

98% Customer Satisfaction

QuietCool enjoys 98% total customer satisfaction. Enjoy peace of mind from thousands of satisfied QuietCool customers. 

Trident Pro X Models

TRI PRO-1.5X

Motor Voltage: 120 VAC, 60 Hz

Energy Use: 115 Watts

Air Flow: 1498 CFM

Recommended SQFT Coverage @2CFM per SQFT: Covers up to 750 SQFT

Number of Speeds: 1

Controls: Included 8 Hour Electronic Timer

Warranty: 15 Years

Minimum Suggested Attic Venting: 2 SQFT net free area

TRI PRO-2.5X

Motor Voltage: 120 VAC, 60 Hz

Energy Use: Hi: 244 Watts / Low: 198 Watts

Air Flow: Hi: 2490 CFM / Low: 1934 CFM

Recommended SQFT Coverage @2CFM per SQFT: Covers up to 1250 SQFT

Number of Speeds: 2

Controls: Included 8 Hour Electronic Timer and HI-LOW-OFF Switch

Warranty: 15 Years

Minimum Suggested Attic Venting: 3.32 SQFT net free area

TRI PRO-3.3X

Motor Voltage: 120 VAC, 60 Hz

Energy Use: Hi: 323 Watts / Low: 274 Watts

Air Flow: Hi: 3216 CFM / Low: 2890 CFM

Recommended SQFT Coverage @2CFM per SQFT: Covers up to 1610 SQFT

Number of Speeds: 2

Controls: Included 8 Hour Electronic Timer and HI-LOW-OFF Switch

Warranty: 15 Years

Minimum Suggested Attic Venting: 4.29 SQFT net free area

TRI PRO-4.8X

Motor Voltage: 120 VAC, 60 Hz

Energy Use: Hi: 555 Watts / Low: 417 Watts

Air Flow: Hi: 4428 CFM / Low: 3436 CFM

Recommended SQFT Coverage @2CFM per SQFT: Covers up to 2220 SQFT

Number of Speeds: 2

Controls: Included 8 Hour Electronic Timer and HI-LOW-OFF Switch

Warranty: 15 Years

Minimum Suggested Attic Venting: 5.91 SQFT net free area

TRI PRO-5.5X

Motor Voltage: 120 VAC, 60 Hz

Energy Use: Hi: 632 Watts / Low: 522 Watts

Air Flow: Hi: 5068 CFM / Low: 4438 CFM

Recommended SQFT Coverage @2CFM per SQFT: Covers up to 2540 SQFT

Number of Speeds: 2

Controls: Included 8 Hour Electronic Timer and HI-LOW-OFF Switch

Warranty: 15 Years

Minimum Suggested Attic Venting: 6.76 SQFT net free area

TRI PRO-6.0X

Motor Voltage: 120 VAC, 60 Hz

Energy Use: Hi: 777 Watts / Low: 560 Watts

Air Flow: Hi: 5708 CFM / Low: 4319 CFM

Recommended SQFT Coverage @2CFM per SQFT: Covers up to 2860 SQFT

Number of Speeds: 2

Controls: Included 8 Hour Electronic Timer and HI-LOW-OFF Switch

Warranty: 15 Years

Minimum Suggested Attic Venting: 7.62 SQFT net free area

TRI PRO-7.0X

Motor Voltage: 120 VAC, 60 Hz

Energy Use: Hi: 1147 Watts / Low: 797 Watts

Air Flow: Hi: 7015 CFM / Low: 5548 CFM

Recommended SQFT Coverage @2CFM per SQFT: Covers up to 3510 SQFT

Number of Speeds: 2

Controls: Included 8 Hour Electronic Timer and HI-LOW-OFF Switch

Warranty: 15 Years

Minimum Suggested Attic Venting: 9.36 SQFT net free area