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News

06/15/2022
Expansion to Pottorff’s Penthouse Line with EFD-445-PH and EFD-635-PH

Our newest EFD-445-PH and EFD-635-PH drainable blade penthouses are ideally suited for intake and exhaust applications and feature efficiant drainable blades to lower the risk of water penetrating the openings.

Pottorff Penthouse Line
05/31/2022
Improve indoor air quality with our NEW CD-25R-CO2 Control Damper with Carbon Dioxide Sensor.

Featuring a modulating Belimo actuator and A CO2 room sensor, this product measures the carbon dioxide levels and sends a signal to the damper to open at desired set-points, allowing fresh air intake.

CD-25R-CO2 Catalog Sheet
05/20/2022
Reduce Labor and Achieve a More Aesthetic Look with our Louver Mullion Seam Cover.

This option not only gives our louvers a more enhanced appearance but the cover helps maintain appropriate louver spacing and reduces labor when caulking and sealing in multiple sections.

04/28/2022
6” Diameter for our True Round FD-125R Fire Damper

Streamline installation with the new option to order our FD-125R Round Fire Damper at a 6" diameter. This lets the damper be connected to a small 6" diameter duct without the need for a square to round connection.

FD-125R Catalog Sheet
04/26/2022
ECD-545-MD Miami-Dade Louver with Expanded Section Widths

Pottorff now offers a section width increase for our ECD-545-MD 5" Miami-Dade approved louver. The maximum section width is now 72" rather than 60". Not only does it offer a more pleasing appearance but this larger size reduces the time and cost of installation.

ECD-545-MD Catalog Sheet