S&P PV-125X Powervent 5-in Inline Centrifugal Duct Fan

Name: S&P PV-125X Powervent 5-in Inline Centrifugal Duct Fan
Brand: S&P
Price: 242.0 USD
Availability: InStock

SKU: sp15695 | Model: PV-125X

$242⁰⁰

Have a question or need a quote? Ask Our Experts

Live Chat | 1 (800) 934-9194 | Email

Manufacturer's Warranty

5-Year Limited Warranty

What's In The Box?

S&P PV 125X Powervent 5-in. Inline Centrifugal Duct Fan
Pre-wired Junction Box
Mounting Bracket
Owner’s Manual

Info & Guides

Description

A room at the end of a long duct run often gets a weak trickle of air while the rest of the house stays comfortable. The S&P PV-125X Powervent 5-in Inline Centrifugal Duct Fan fixes that from inside the ductwork, mounting at any angle and at any point along the run. You can use it to help cool a space passively or as part of a more complex ventilation system.

The performance comes from an external rotor motor that is factory-matched to a non-overloading, backward-curved centrifugal fan wheel. That pairing keeps air moving against the high static pressure found in ducted systems, which is where airflow usually drops off. Because the motor is dynamically balanced, vibration stays out of your ductwork.

Key Features and Benefits of the S&P PV-125X Powervent 5-in Inline Centrifugal Duct Fan

Rated Airflow: Moves up to 206 CFM through 5-inch round ducting, giving you enough push to reach rooms at the end of long runs.
Long Motor Life: Sealed-for-life bearings support up to 40,000 hours of continuous operation, and you never have to lubricate the motor.
Enclosed PSC Motor: The totally enclosed permanent split capacitor motor resists moisture, lint, and high-particulate air, which protects it in dusty or damp duct runs.
Thermal Overload Protection: Built-in thermal overload protection with automatic cut-out shuts the motor down if it overheats, adding a layer of safety to your installation.
Variable Speed Control: Electronic speed control through voltage or frequency regulation lets you match airflow to the room instead of running at full output.
Hot Airstream Rating: Operates in working airstreams up to 158 degrees F, so it keeps running when it pulls warm air out of overheated rooms.
Standard Electrical: Hardwires to a 110-120 volt, 60 Hz single-phase supply and draws 85 watts at a maximum of 0.8 amps, so it fits a standard household circuit.
Simple Installation: A pre-wired junction box, extra-long inlet and discharge collars, and an included galvanized steel mounting bracket speed up your installation.
Durable Casing: A galvanized steel housing with a black baked enamel coating gives the fan a tough shell for long service inside your duct system.
Certified Performance: It bears the AMCA seal and HVI certification for air performance, which means its rated airflow has been independently verified.
Safety Listings: The fan carries UL and cUL listings, along with ETL and cETLus listings, and a combined cULus mark, confirming electrical safety in the US and Canada.

Will the PV-125X Fit Your Duct Run?

The PV-125X is sized for 5-inch round ducting only, so measure your existing duct before you plan the install. The fan body measures 7.81 x 9.56 x 9.56-Inches (L x W x H). Plan for its 9.56-inch height and width when you check the space at the mounting point, especially in tight joist bays or narrow wall chases. At 7 pounds, it adds little weight to the duct run you are mounting it on.

Sylvane's Expert Take

If you're dealing with a room that never gets enough air from a 5-inch duct, this booster fan suits the job. It does best in long or restrictive runs where static pressure is high, which is exactly where the backward-curved wheel earns its keep. Keep in mind that it is hardwired, so call an electrician if you aren't comfortable wiring a junction box. The sealed, maintenance-free motor matters most here, because you can install it once and leave it running for years.