Hot Dawg 75000 Unit Heater Jul 12, 2016

the heater is fantastic so far. no problems whatsoever. only been installed couple of weeks now. cold weather moving in so my 24 x 48 foot, well insulated garage should be toasty through the winter.

A Great Little Fan Sep 17, 2016

I bought this in-line fan to pump warm air into a chase containing hot and cold water pipes. When outdoor temperatures drop below 15 degrees Fahrenheit, the air in the chase falls below freezing, so I was worried that the pipes would freeze. This little fan together with flex duct (I stripped away the outer insulation) solved the problem. I have a thermostat in the chase and a control system that turns on the fan when the chase temperature drops below 40 degrees F. Now I can spend time... more

I Ordered A New Boiler, You Delivered . . .peace Of Mind! Jul 21, 2016

Several years ago my wife and I purchased an old 3 story Victorian style home in Norristown, PA. The house had an old oil fired steam boiler that literally vibrated the floors every time it started. Well, last winter the old boiler sprung several pin hole sized leaks and shortly thereafter it failed. I started doing research and found your website, used your calculator and made the purchase. Once delivered, my wife and I took over from there with the installation. We went from an old,... more

Must Be Metric Jul 15, 2016

Went to Home Depot and Lowes to find ducting to fit this expensive fan.....not a good fit on anything even 3-4-5 inch rubber boots do not fit ???? I threw away the box and went to job to install....I bought an inline fan at hd $26 works and fit great..

No Problems Mar 30, 2016

Arrived in a week and installed the next day. Works great.