6 days ago

Hart-Hammer, Inc.

Ruskin® proudly introduces the new (4”) EME420DDE and (5”) EME520DDE louver models, both listed for AMCA 540 (enhanced) protection ow.ly/NjmJ30k6m3W ... See MoreSee Less

2 weeks ago

Hart-Hammer, Inc.

We had a great BBQ today learning about AAON's new line of water-source heat pumps. Thank you to all who attended! ... See MoreSee Less

We had a great BBQ today learning about AAONs new line of water-source heat pumps.  Thank you to all who attended!

3 weeks ago

Hart-Hammer, Inc.

This video illustrates the installation of the Ruskin® model CFD7, which is a UL Classified Ceiling Fire Damper and UL approved for installation in ceilings constructed from wood joists ow.ly/fzq030jUulS YouTube ... See MoreSee Less

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4 weeks ago

Hart-Hammer, Inc.

The enERVent MiniCore Ventilator ERV offers the most enhanced value for energy recovery performance in commercial applications. MCV500 and MCV1000 MiniCore Ventilators provide remarkable savings in an exceptionally compact design ow.ly/VokM30jNasD ... See MoreSee Less

1 month ago

Hart-Hammer, Inc.

The only Automatic Balancing Damper with UL555 1 1/2-hour static-rated fire damper as featured in AC Today Page 18! ow.ly/Nwr830jEoz8 ... See MoreSee Less

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See page 18 of the attached link for the information on the RUSKIN ABD-FD.

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