S&P reFresh Low Profile RF8 Air Supply Fan w/ EC Motor

Revive the freshness of indoor air with the S&P reFresh Low Profile RF8 Air Supply Fan w/ EC Motor, which moves outdoor air in and removes stale air. The reFresh series features an integral backdraft damper and mounting tabs that allow mounting in any orientation, making installation easy while fitting 6-inch round ducts. The centrifugal fan within is a backward inclined wheel for an angle to improve efficiency. This 10-inch, all-in-one unit is available with or without a controller.

• EC Motor: The high-quality EC impeller motor is a 4-pole, permanently lubricated, thermally protected motor protected by an inlet guard.
• Speed Controllable: An internally mounted speed control sets the required intake at low (40 CFM), medium (100 CFM), and high (140 CFM). A built-in test port is easy to access for quick airflow measurement.
• Solid Construction: This fresh air supply fan is made with galvanized 26-gauge steel. It has an insulated housing and sealed-for-life bearings.
• Optional Air Filter: A 2-inch-wide air filter slot fits a MERV 8 or MERV 13 air filter, which reduces allergens and fine dust as fresh air flows through the building. Both filters are available for purchase separately.

Available Models

Each available model includes a 6-foot-long power cord. You can also choose a model with an Envirosense ES24V controller mounted on the outside of the unit. The unit features an easy-to-read back-lit LCD screen, humidity and temperature sensors, and an Eco mode for efficient operation.

Certifications and Licenses

The reFresh series complies with ASHRAE 62.2 CFM requirements for building and energy codes, including:

• Energy Star Certified and Ecowatt registered
• AMCA Air and Sound Licensed
• HVI Certified performance
• cULus 507 Listed
• Buy American (2009) and Build America, Buy America (BABA), as part of IIJA (2022)

Sylvane’s Expert Take

This S&P air supply fan provides up to 140 CFM, which homeowners can use to exchange stale air for fresh air regularly. These durable machines meet building and energy codes for ASHRAE 62.2 CFM requirements, and the EC motors are Energy Star certified.

• AC Motor Option: If your space requires an AC motor, consider the reFresh full-size appliances equipped with one.
• Filter Options: This supply fan contains a filter slot measuring 8 x 8 x 2 inches to add an optional MERV 8 or MERV 13 filter.