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Soldering copper

Your solder should always be placed on the opposite side of the pipe where the flame is directed.…

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Our PROJECTS

Viessmann Vitocrossal 200 Boilers

Commercial Boiler replacement

Frequently Asked QUESTIONS

FAQ

How often do propane tanks need to be recertified

All propane cylinders must be recertified every 10 years. 

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Dafco Disposable Air Filters

Dafco Disposable Air Filters

Series 400 pleated filters are available in standard or custom sizing in 1", 2", 4" depths and in standard and high capacity models.

  • Standard Capacity- MERV 8, High Capacity MERV 10
  • High initial efficiency
  • Low initial pressure drop
  • Replaces standard panel filters, media pads, and non pleated disposable filters

Literature; http://www.dafcofiltrationgroup.com/index.php/main.asset/DFG_SERIES400